-7+18=7-2x

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Solution for -7+18=7-2x equation: 



-7+18=7-2x

We move all terms to the left:

-7+18-(7-2x)=0

We add all the numbers together, and all the variables

-(-2x+7)-7+18=0

We add all the numbers together, and all the variables

-(-2x+7)+11=0

We get rid of parentheses

2x-7+11=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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