Equations Equations Equations!

Equations Equations Equations!

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One Step Equations

These are equations you can solve in one step by doing the OPPOSITE operation.

Multiple Choice

Solve x + 6 = 10

• 10

• 6

• 4

• 16

Multiple Choice

Solve x - 10 = 21

• 21

• 10

• 11

• 31

Multiple Choice

Solve 7x = 42

• 7

• 6

• 42

• 35

Multiple Choice

Solve

 $\frac{x}{4}=12$  

• 4

• 3

• 12

• 48

Two Step Equations

• These are equations that you can solve in two steps

• Typically, the FIRST step is to take care of any addition or subtraction

• Tyipcally, the SECOND step is to take care of any multiplication or division

• There are SOME cases where the steps may be different, but that is usually if you have exponents, parentheses, or a BIG division problem

Multiple Choice

Solve 7x - 5 = 30

• 25/7

• 5

• 35

• 245

Multiple Choice

Solve 8 + 4x = 24

• 2

• 4

• 8

• 24

Multiple Choice

Solve

 $\frac{x}{2}-11=13$  

• 4

• 48

• 24

• 12

Multiple Choice

Solve (HINT - take care of the division FIRST, then the addition)

 $\frac{x+4}{7}=8$  

• 52

• 60

• 28

• 84

Multi Step Equations

• DISTRIBUTE first

• COMBINE second

• Get x's on one side

• SADME to finish

Multiple Choice

Solve 2x + 3x - 6 = 14

• 20

• 10/3

• 4

• 14

Multiple Choice

Solve 4x - 2 = 2x + 16

• 9

• 18

• 2

• -9

Multiple Choice

Solve -4(3x - 6) = 48

• -6

• -2

• 2

• -12

Multiple Choice

Challenge Question: Solve 10 - (4x - 3) = 2x - 7

• 10/3

• 7/3

• 5/2

• 17