-45=7-2x

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Solution for -45=7-2x equation: 



-45=7-2x

We move all terms to the left:

-45-(7-2x)=0

We add all the numbers together, and all the variables

-(-2x+7)-45=0

We get rid of parentheses

2x-7-45=0

We add all the numbers together, and all the variables

2x-52=0

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

2x=52

x=52/2

x=26

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