Choose the answer based on the most efficient method as presented in the lesson. If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step be?

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asked Mar 1, 2018 182k views

3 votes

Choose the answer based on the most efficient method as presented in the lesson.

If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step be?

Mathematics
high-school

Bulgantamir asked

by Bulgantamir

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2 Answers

6 votes

Answer:

Subtract 5x

Explanation:

Pierre Monico answered Mar 2, 2018

by Pierre Monico

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5 votes

-9+x=5x
-9=4x
2.25=x is your answer

Optimaz Prime answered Mar 8, 2018

by Optimaz Prime

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