15-x+7=x+13

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Solution for 15-x+7=x+13 equation: 



15-x+7=x+13

We move all terms to the left:

15-x+7-(x+13)=0

We add all the numbers together, and all the variables

-1x-(x+13)+22=0

We get rid of parentheses

-1x-x-13+22=0

We add all the numbers together, and all the variables

-2x+9=0

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

-2x=-9

x=-9/-2

x=4+1/2

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