8) The sum of nine times a number and 13 is equal to seven times the number,

asked Jun 13, 2021 100k views

4 votes

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6 votes

9x+13=7x
First, Subtract 9x on both sides to give you 13=-2x
Then divide -2 on both sides to give you -6.5

Koray Birand answered Jun 16, 2021

5.6k points

5 votes

Answer:

-7.5=x

Explanation:

9x+13=7x

13=-2x

-7.5=x

Mrbm answered Jun 18, 2021

by Mrbm

5.0k points

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