moralesestremerabrit moralesestremerabrit

12-05-2021
Mathematics

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4. Solve the following inequality for b, showing all of your work carefully and completely
4b - 12 - 55 < 9b +8

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themathexpertise themathexpertise

12-05-2021

Answer:

b > -15

Step-by-step explanation:

4b - 12 - 55 < 9b + 8

Combine terms.

4b - 67 < 9b + 8

Subtract 9b from both sides.

-5b - 67 < 8

Add 67 to both sides.

-5b < 75

Divide both sides by -5. When dividing by a negative, flip the sign.

b > -15.

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