Solving Equations/Inequalities

The solution to the inequality 5x − 4 > 21 is represented by which number line?

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Tags

CCSS.7.EE.B.4B

19  + a  =  -50

• a = -950

• a =  -69

• a = -31

• a = -50/19

Tags

CCSS.6.EE.B.7

-4x + 14 ≤ 54

• x ≥ - 10

• x ≤ -10

• x ≥ 10

• x ≤ 10

Tags

CCSS.7.EE.B.4B

What is the first step in solving the equation 12x - 3 = 72 ?

• Subtract 3 to both sides

• Multiply by 12 on both sides

• Add 3 to both sides

• Divide by 12 on both sides

Tags

CCSS.7.EE.B.4A

• -15

• 20

• -4

• -40

Tags

CCSS.7.EE.B.4A

What statement is true about the inequality shown?

• p > 5

• p< -5

• p < 125

• p > -125

Tags

CCSS.6.EE.B.8

x + 375 = 450 ; what is the value of x?

• 65

• 50

• 25

• 75

Tags

CCSS.6.EE.B.7

Solve the equation:
3(x - 1) = 2x + 9

• x = 12

• no solution

• x = 10

• x = 6

4x + 2(x - 6) = 12

• x = 6

• x = 4

• x = 2

• x = -2

Tags

CCSS.8.EE.C.7B

2(2x + 3) = -6(x + 9)

• x = 1.2

• x = 6

• x = -6

• x = 7.5