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

Solve for x.
3/5x = 6

• x = 10
• x = 33
• x = 11 1/3
• x = 90

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

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

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

solve the following inequality 
5-(4x -5) ≤ 30

• x ≤ -5
• x < 10
• x ≥ -5
• x ≥ 10

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

Write the equation in slope-intercept form (solve for y):
-3y + 5x = 12

• y = -4 + 5x
• y = -4 + 5/3x
• y = 4 - 5/3x
• y = 12 + 5x

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

Which algebraic inequality represents the statement, "seven subtracted from twice a number, n, is greater than 8"?

• 7 - 2n < 8
• 7 - 2n > 8
• 2n - 7 > 8
• 2n - 7 < 8

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

11 > -3y + 2

• -3>y
• -3<y
• 3>y
• 3<y

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

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Tags

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

| x – 3 |= 0

• 3
• -3
• {-3, 3}
• no solution

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

−3(10 + 4v) = −6(5 − 9v)

• 22
• -14
• 0
• 20

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

Jordan's teacher, Mr. Langdon, is eight years younger than five times his age. The sum of their ages is 64. Which equation can be used to find Jordan's age? 

• 6x - 8 = 64
• 5x - 8 = 64
• 4x - 8 = 64 
• 5x + 8 = 64

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