77-9x=2x-7

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Solution for 77-9x=2x-7 equation: 



77-9x=2x-7

We move all terms to the left:

77-9x-(2x-7)=0

We get rid of parentheses

-9x-2x+7+77=0

We add all the numbers together, and all the variables

-11x+84=0

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

-11x=-84

x=-84/-11

x=7+7/11

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