3b + 7 = -2 What is the answer

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asked Jan 16, 2020 43.4k views

5 votes

3b + 7 = -2
What is the answer

Mathematics
middle-school

Harindaka asked

by Harindaka

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2 Answers

2 votes

Answer:

b=-3

Explanation:

3b=-2-7

3b=-9

b=-3

Alon Ashkenazi answered Jan 18, 2020

by Alon Ashkenazi

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5 votes

3b + 7 = -2

- 7 - 7 ← subtract 7 on both sides

3b = -9 ←divide both sides by 3

÷3 ÷3

b = -3

Kimy BF answered Jan 20, 2020

by Kimy BF

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2 Answers

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3b + 7 = -2

- 7 - 7 ← subtract 7 on both sides

3b = -9 ←divide both sides by 3

÷3 ÷3

b = -3

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