Solve for x 3(x−3)=7x+7

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SeanKilleen asked Aug 25, 2022

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Solve for x
3(x−3)=7x+7

Mathematics
college

SeanKilleen asked Aug 25, 2022

by SeanKilleen

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Jon Barker answered Aug 26, 2022

by Jon Barker

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24 votes

Answer:

$3\left(x-3\right)=7x+7$

3x-9=7x+7

3x-9+9=7x+7+9

3x=7x+16

3x-7x=7x+16-7x

-4x=16

(-4x)/(-4)=(16)/(-4)

x=-4

Nwinkler answered Aug 29, 2022

by Nwinkler

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