2x+5-7.x=15

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Solution for 2x+5-7.x=15 equation: 



2x+5-7.x=15

We move all terms to the left:

2x+5-7.x-(15)=0

We add all the numbers together, and all the variables

-5x-10=0

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

-5x=10

x=10/-5

x=-2

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