Solving for variables multistep

Which step would do first TO SOLVE?

3x-10=20

• add 10

• subtract 10

• multiply 3

• divide 3

Tags

CCSS.7.EE.B.4A

Which step would you do first TO SOLVE?

x/5 +13=21

• add 13

• divide 5

• multiply 5

• subtract 13

Tags

CCSS.7.EE.B.4A

What is the correct order to solve this problem?

7x+21=15

• subtract 21, then divide by 7

• add 21, then multiply by 7

• subtract 21, multiply by 7

• multiply by 7, then add 21

Tags

CCSS.HSA.REI.A.1

Solve for the variable.

8x-12=4

• x=2

• x=4

• x=-2

Tags

CCSS.7.EE.B.4A

 $\frac{x}{4}$  +10=20

• x=120

• x=30

• x=40

Tags

CCSS.7.EE.B.4A

3x + (-19)=5

• x=8

• x=12

• x=4

Tags

CCSS.6.EE.B.7