3x+13-x=8+4x-7

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Solution for 3x+13-x=8+4x-7 equation: 



3x+13-x=8+4x-7

We move all terms to the left:

3x+13-x-(8+4x-7)=0

We add all the numbers together, and all the variables

3x-x-(4x+1)+13=0

We add all the numbers together, and all the variables

2x-(4x+1)+13=0

We get rid of parentheses

2x-4x-1+13=0

We add all the numbers together, and all the variables

-2x+12=0

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

-2x=-12

x=-12/-2

x=+6

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