2x-(-5x)=7

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Solution for 2x-(-5x)=7 equation: 



2x-(-5x)=7

We move all terms to the left:

2x-(-5x)-(7)=0

We get rid of parentheses

2x+5x-7=0

We add all the numbers together, and all the variables

7x-7=0

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

7x=7

x=7/7

x=1

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