-2+x=-x+2=7

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Solution for -2+x=-x+2=7 equation: 



-2+x=-x+2=7

We move all terms to the left:

-2+x-(-x+2)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

x+1x-2-2=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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