-117+2x=7x+138

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Solution for -117+2x=7x+138 equation: 



-117+2x=7x+138

We move all terms to the left:

-117+2x-(7x+138)=0

We get rid of parentheses

2x-7x-138-117=0

We add all the numbers together, and all the variables

-5x-255=0

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

-5x=255

x=255/-5

x=-51

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