3x+15=-7+7x

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Solution for 3x+15=-7+7x equation: 



3x+15=-7+7x

We move all terms to the left:

3x+15-(-7+7x)=0

We add all the numbers together, and all the variables

3x-(7x-7)+15=0

We get rid of parentheses

3x-7x+7+15=0

We add all the numbers together, and all the variables

-4x+22=0

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

-4x=-22

x=-22/-4

x=5+1/2

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