Chapter 2 Study Guide

Solve the equation:
-4 - x = 6

• x = 10
• x = -10
• x = 2
• x = -2

Solve the equation:
-3 + x = -12

• x = 9 
• x = -15
• x = -9
• x = 15

Solve the equation:
4p = 16

• p = 12
• p = -12
• p = -4
• p = 4

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Solve the equation: 
x + 7 = 12

• x = 5
• x = 19
• x = -5
• x = 84

Solve

• 9.7
• 7.9
• 97
• 79

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19