4x+45=8x-7

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Solution for 4x+45=8x-7 equation: 



4x+45=8x-7

We move all terms to the left:

4x+45-(8x-7)=0

We get rid of parentheses

4x-8x+7+45=0

We add all the numbers together, and all the variables

-4x+52=0

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

-4x=-52

x=-52/-4

x=+13

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