15+x=15-2

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Solution for 15+x=15-2 equation: 



15+x=15-2

We move all terms to the left:

15+x-(15-2)=0

We add all the numbers together, and all the variables

x+15-13=0

We add all the numbers together, and all the variables

x+2=0

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

x=-2

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