2x+7-7x-2=45

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Solution for 2x+7-7x-2=45 equation: 



2x+7-7x-2=45

We move all terms to the left:

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

We add all the numbers together, and all the variables

-5x-40=0

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

-5x=40

x=40/-5

x=-8

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