2x+7=7x-9

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Solution for 2x+7=7x-9 equation: 



2x+7=7x-9

We move all terms to the left:

2x+7-(7x-9)=0

We get rid of parentheses

2x-7x+9+7=0

We add all the numbers together, and all the variables

-5x+16=0

We move all terms containing x to the left, all other terms to the right

-5x=-16

x=-16/-5

x=3+1/5

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