CCSS.Math.Content.8.EE.C.7

Solve the following equation for x:
4(2x - 3) = 6x + 2

• x = 5/2
• x = 7
• x = 1
• no solution

Tags

CCSS.Math.Content.8.EE.C.7

17 = 3(x-5) + 5

• x = 9
• x = 8
• x = 17/3
• x = -9

Tags

CCSS.Math.Content.8.EE.C.7

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

Tags

CCSS.Math.Content.8.EE.C.7

Solve     4x² + 12x + 11 = 0

• -2.2 or -0.8
• -2 or -1
• 2 or 1
• No Solution

Tags

CCSS.Math.Content.8.EE.C.7

-49 - x = -8x + 70

• 15
• 17
• 14
• 19

Tags

CCSS.Math.Content.8.EE.C.7

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

Tags

CCSS.Math.Content.8.EE.C.7

n - 1 = -11

• 5
• 10
• -10
• -11

Tags

CCSS.Math.Content.8.EE.C.7

Do I need to flip my sign?
3x  ≥ 12

• Yes
• No

Tags

CCSS.Math.Content.8.EE.C.7

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Tags

CCSS.Math.Content.8.EE.C.7

Solve m - n = 5 for m.

• m = n + 5

• m = n - 5

• m = 5n

• m = 5 - n

Tags

CCSS.Math.Content.8.EE.C.7