-2x+9=7x-7

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



-2x+9=7x-7

We move all terms to the left:

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-9x+16=0

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

-9x=-16

x=-16/-9

x=1+7/9

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