-55+3x=85-x

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Solution for -55+3x=85-x equation: 



-55+3x=85-x

We move all terms to the left:

-55+3x-(85-x)=0

We add all the numbers together, and all the variables

3x-(-1x+85)-55=0

We get rid of parentheses

3x+1x-85-55=0

We add all the numbers together, and all the variables

4x-140=0

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

4x=140

x=140/4

x=35

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