4.5 Creating and Solving Equations

📖 Chapter 4 Algebra
🎥 44 videos
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44
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Grade Level
9

4.5 Creating and Solving Equations

44 videos

1

001. Q1a

Question
Answer
📚 Related Lectures
8 Math, Algebra, One Step Equation, x+a=b, Positive Operations only
🎓 001. Solve for x
2

001. Q1b

Question
Answer
📚 Related Lectures
8 Math, Algebra, One Step Equation, x+a=b, Positive Operations only
🎓 001. Solve for x
3

001. Q1c

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Answer
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8 Math, Algebra, One Step Equation, ax=b.No.Integers, solve
🎓 001. solving ax=b, no integers
4

002. Q2a

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Answer
5

002. Q2b

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Answer
6

002. Q2c

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7

003. Q3a

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Answer
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9 Math, Algebra, Linear Equations, given Equation with x, variable, on both sides, solve
🎓 002. Variable on both sides
🎓 001. Simple variable on both sides equation visually and algebraically
8

003. Q3b

Question
Answer
📚 Related Lectures
9 Math, Algebra, Linear Equations, given Equation with x, variable, on both sides, solve
🎓 002. Variable on both sides
🎓 001. Simple variable on both sides equation visually and algebraically
9

003. Q3c

Question
Answer
📚 Related Lectures
9 Math, Algebra, Linear Equations, given Equation with x, variable, on both sides, solve
🎓 002. Variable on both sides
🎓 001. Simple variable on both sides equation visually and algebraically
10

004. Q4a

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
11

004. Q4b

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
12

004. Q4c

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
13

004. Q4d

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
14

004. Q4e

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
15

004. Q4f

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
16

004. Q4g

Question
Answer
📚 Related Lectures
9.1.7 Given a(bx+c)=d form, isolate x to solve
🎓 001. Three Step equation
17

005. Q5a

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Answer
📚 Related Lectures
8 Math, Algebra, Two Step Algebra, given (x+a)/b=c, solve
🎓 002. Vertical format
🎓 001. Solve (x+a)/b=c
18

005. Q5b

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Answer
📚 Related Lectures
8 Math, Algebra, Two Step Algebra, given (x+a)/b=c, solve
🎓 002. Vertical format
🎓 001. Solve (x+a)/b=c
19

005. Q5c

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Answer
📚 Related Lectures
8 Math, Algebra, Two Step Algebra, given (x+a)/b=c, solve
🎓 002. Vertical format
🎓 001. Solve (x+a)/b=c
20

005. Q5d

Question
Answer
📚 Related Lectures
8 Math, Algebra, Two Step Algebra, given (x+a)/b=c, solve
🎓 002. Vertical format
🎓 001. Solve (x+a)/b=c
21

006. Q6

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
22

007. Q7a

Question
Answer
📚 Related Lectures
8 Math, Algebra, Linear Equations, given a(x+b)=c, solve for x
🎓 002. Another Example
🎓 001. Introduction to Solving for a(x+b)=c
23

007. Q7b

Question
Answer
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9.1.7 MATH, given.frac.(ax+b)/c=d, solve
🎓 001. Three step fraction equation
24

007. Q7c

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Answer
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9 Math, Algebra, Linear Equations, given.variable.on.both.sides.Collect.Simplify, solve
🎓 001. Reduce to two step problem
25

008. Q8

Question
Answer
📚 Related Lectures
9 Math, Algebra, Linear Equations, given Equation with x, variable, on both sides, solve
🎓 002. Variable on both sides
🎓 001. Simple variable on both sides equation visually and algebraically
26

009. Q9a

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Answer
📚 Related Lectures
6 MATH, ONE STEP ALGEBRA MODELLING WORD, given.ax, model
🎓 001. Modelling with ax
27

009. Q9b

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Answer
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6 MATH, ONE STEP ALGEBRA MODELLING WORD, given.x+a, model
🎓 001. Sentence to algebra expression
28

009. Q9c

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Answer
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6 MATH, ONE STEP ALGEBRA MODELLING WORD, given.x/a, model
🎓 001. Converting sentence to expression for quotient
29

009. Q9d

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Answer
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8 Math, Algebra, Expressions, given.short.phrase.two.operation, convert.to.AlgebraExp.easy
🎓 002. Sentence to bracket expression
🎓 001. From sentence to Two step Algebra Expression
30

011. Q11

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Answer
31

012. Q12

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32

013. Q13

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8 Math, SIMPLE ALGEBRA EXPRESSIONS, given.length.variables, find.perimeter.algebra.expression
🎓 001. Intro to algebra expression for perimeter
🎓 002. Finding missing side
33

014. Q14

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Answer
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🎓 001. Temperature integer problem
34

015. Q15

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Answer
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8 Math, Algebra, SIMPLE ALGEBRA, EQUATIONS AND WORDS, given.two.step.equation.word.problem, solve.set.up
🎓 001. Two step equation with given equation
35

016. Q16

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Answer
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9.2.5 MATH, Modelling with One Line y=mx+b, given Cost/Money over time, set up
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36

017. Q17

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Answer
37

018. Q18

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Answer
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9.2.5 Math, Linear Relations, Modelling, given Consecutive Number Relation, solve
🎓 001. Sum of three consecutive numbers
🎓 003. Sum of two even
🎓 002. Sum of three consecutive odd integer
38

019. Q19

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Answer
📚 Related Lectures
9.2.5 Math, Linear Relations, Modelling, given Consecutive Number Relation, solve
🎓 001. Sum of three consecutive numbers
🎓 003. Sum of two even
🎓 002. Sum of three consecutive odd integer
39

020. Q20

Question
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9.2.5 MATH, Modelling with One Line y=mx+b, given Cost/Money over time, set up
🎓 001. Introduction to setting up Money and time with y=mx+b
40

021. Q21

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Answer
41

022. Q22

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Answer
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9.1.7 MATH, FORMULA, given Equation with Three or more Variable, isolate indicated variable
🎓 001. Formula, isolate when variable on both sides
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▶ Watch
42

023. Q23

Question
Answer
📚 Related Lectures
9.2.5 Math, Linear Relations, Modelling, given Consecutive Number Relation, solve
🎓 001. Sum of three consecutive numbers
🎓 003. Sum of two even
🎓 002. Sum of three consecutive odd integer
43

024. Q24

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Answer
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10.1.2 Math, Linear Systems, Modelling Word Problem, given relation between two numbers, set up and solve lectures
🎓 001. Model with Linear System given Relation between Two Numbers
🎓 003. Comparison of hours worked
🎓 002. Given Two Digit Number Reversed condition, Set up and Solve
44

025. Q25

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Answer
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