My question is in the picture I tried to multiply -7 on both sides and got -147 I don't know if it's correct or if it's the right way to do it.

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asked Mar 10, 2021 73.0k views

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My question is in the picture I tried to multiply -7 on both sides and got -147 I don't know if it's correct or if it's the right way to do it.

My question is in the picture I tried to multiply -7 on both sides and got -147 I-example-1

Mathematics
high-school

Guillaume Jasmin asked

by Guillaume Jasmin

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2 Answers

4 votes

Answer:

-3

Explanation:

Hope this helped have an amazing day!

Robkriegerflow answered Mar 11, 2021

by Robkriegerflow

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Answer:

-3

Explanation:

-7b = 21

/ -7 / -7

b = -3

Sharina answered Mar 17, 2021

by Sharina

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