-7-3x=8+x

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Solution for -7-3x=8+x equation: 



-7-3x=8+x

We move all terms to the left:

-7-3x-(8+x)=0

We add all the numbers together, and all the variables

-3x-(x+8)-7=0

We get rid of parentheses

-3x-x-8-7=0

We add all the numbers together, and all the variables

-4x-15=0

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

-4x=15

x=15/-4

x=-3+3/4

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