Two-Step Equations

What is the first step in solving the following equation?
3x - 5 = 20

• multiply both sides by 5
• add 5 to both sides
• divide both sides by 5
• subtract both sides by 5

Tags

CCSS.7.EE.B.4A

 $6=\frac{a}{4}+2$  

• 16

• 1

• 32

• 2

 $\frac{m}{9}-1=-2$  

• -1/3

• 1/3

• -9

• -27

 $\frac{6}{7}x=6$  

• 3

• 8

• 7

• 0

9x -7 = -7

• 4

• 0

• 5

• -14/9

-15 = -4m + 5

• 4

• 7

• 5

• 2.4

-9x-13= -103

• 15

• 10

• 12

• 9

 $8+\frac{b}{-4}=5$  

• 3

• -12

• 6

• 12

 $-6+\frac{x}{4}=-5$  

• 5

• 3

• 4

• 44

-9x + 1 = -80

• -9

• 9

• 6

• 27