3.3-3.5 Quiz Review

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

-10z = 40

• z = 50
• z = 30
• z = -4
• z = 4

Tags

CCSS.6.EE.B.7

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:

-3x + 5 = 20

• Add 3 to both sides

• Subtract 5 from both sides

• Add 5 to both sides

• Divide 3 on both sides.

11b+7=40

• 2
• 1
• 4
• 3

Tags

CCSS.6.NS.B.4

Solve: -3(x - 4) = -3

• -3

• 3

• 5

• -5

x - 7 = -9

• 2

• -2

• -16

• 1

Write the equation for these words: Twice a number x minus 6 is -12

• 6 - 2x = -12

• 2x - 6 = 12

• 2(x-6) = 12

• 2x - 6 = -12

Solve for x by using the perimeter of the shape.

• x = 5

• x = -10

• x = 10

• x = 30