solving two step equations

3n + 4 = 7 

• 1
• -1
• 3.67
• 2

Tags

CCSS.7.EE.B.4A

3f - 12 = -3

• 3
• -3
• 11
• 12

Tags

CCSS.7.EE.B.4A

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

Solve   -5t + 9 = 24

• -3
• 3
• 12

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
• Divide 3 on both sides.

x/5 - 13 = 20

• 145
• 165
• 180
• 190

(4x + 30)/5 = 10

• 1

• 4

• 5

• 7

4 is a solution to which of the following equations

(you may select more than one answer)

• 3x - 6 = 6

• 2(2 - x) = 8

• x + 10 = 8 + 6

• x/2 + 1 = 3

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

2 (n + 5) = -2 The first step in solving the following equation is ____________

• add five to both sides
• distribute 2 to all terms in the parenthesis
• add 2

Tags

CCSS.HSA.REI.A.1