2-step equations

Solve: 2x+5=21

• x = 2.5

• x = 8

• x = 1

• No answer

• All real #'s

Solve: $\frac{2}{5}x-\frac{3}{10}=\frac{9}{10}$   

• x = 10

• x =  $\frac{2}{4}$  

• x = 3

• x =  $\frac{60}{20}$  

Solve: 15 = 2a + 7

• x = 2

• x = 4

• x = 12

• x = 14

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Solve: 3x - 7 = 32

• x = 13

• x = -13

• x = 12

• x = -12

Solve: -3x + 5 = -16

• x = 9

• x = 8

• x = -7

• x = 7

Solve: $23=\frac{x}{3}+26$   

• x = -9

• x = 7

• x =  $\sqrt{5^2}$  

• x =  $4^{\frac{7}{10}}$