3x-3x=7x+115

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Solution for 3x-3x=7x+115 equation: 



3x-3x=7x+115

We move all terms to the left:

3x-3x-(7x+115)=0

We add all the numbers together, and all the variables

-(7x+115)=0

We get rid of parentheses

-7x-115=0

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

-7x=115

x=115/-7

x=-16+3/7

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