Solving Equations (1) 8th Grade

Solve the equation:

-5x = 25

• x = 20

• x = -20

• x = -5

• x=5

19 + a = -50

• a = -950

• a = -69

• a = -50/19

• a = 69

x - 8 = -5

• 13

• -3

• 3

• -13

Solve the equation below:

• k = 152

• k = 176

• k = 27

• k = -27

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

• 2x = -10

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

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

Figure out what n equals in this equation:

6n + 4 = -26

• n=-6

• n= -5

• n= 8

In the equation 4y +-9 =-36
y = -4

• True
•  francine
• False

7 + ^a⁄₃ = 5

• a= -2

• a= -6

• a= 3