Solve Multistep Equations and Inequalities

Solve and graph the inequality.

-31 ≤ 8m +9

• A

• B

• C

• D

Pick the correct inequality.

• A

• B

• C

• D

What inequality does the number line graph represent?

• x >= 3

• x > 3

• x < -3

• x <= 3

What inequality does the number line graph represent?

• 2x +1 < -3

• x + 2 < 4

• -x + 3 > 1

• x + 4 >= 2

Where did Rajendra make an error in his calculation?

• Step 1

• Step 2

• Step 3

• Rajendra is correct.

Solve:

6x+10>5x-12

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• x>2

• x<2

• x<-22

• x>-22

-3 − 6(4x + 6) > -111

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• x > 3

• x < 3

• x < -3

• x > -3

Solve and graph the inequality.

77 ≤ 5 + 8n

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• A

• B

• C

• D

Which of the choices are two solutions to

2(x-1) < 8?

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• 7 and 11

• 5 and 8

• 2 and 3

• 6 and 10

Does the equation have one, none, or infinitely many solutions?

12x - 8 = 12x - 9 - 1

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• infinitely many solutions

• no solution

• one