7-3x=x-8+x

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



7-3x=x-8+x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-3x-(2x-8)+7=0

We get rid of parentheses

-3x-2x+8+7=0

We add all the numbers together, and all the variables

-5x+15=0

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

-5x=-15

x=-15/-5

x=+3

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