Multi-step Equations

What is the inverse operation of multiplication? 

• multiplication

• addition

• subtraction 

• division 

Translate: 
Four times a number plus six IS 30.

• 4 + 6 = 30

• 4x + 6 = 30

• x + 4 times 6 = 30

• 30 = 4x

2x - 9 = -35

• -13

• 13

• 22

• -22

^x/₃+ 10 = 15

• 75

• 15

• 25

• 5

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

5x - 4 + 2x = 3

• 1

• 2

• 3

• 4

.

• Ben

• Jenny

• Ben and Jenny

• Neither

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Which equation has a solution of 24?

• -48 + 12 + x = -12

• -14 + 12 + x = -12

• -31x - 41x = -48

• -46x + 48x = 12

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.