equations review 7.1-7.3

What is the inverse operation of adding?

• Adding

• Subtracting

• Multiplying

• Dividing

What is the inverse operation of multiplying?

• Adding

• Subtracting

• Multiplying

• Dividing

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Solve for m

12 + m = 15

• 2

• 3

• 4

Solve for x:
3x = 6

• 2
• 18
• 3

What is the solution of r - 11 = 5

r=

• 11

• 14

• 15

• 16

Is this a solution?

n + 5 = 12 when n = 6

• yes

• no