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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-(-2x+2)-(-5x+7)), so:

-(-2x+2)-(-5x+7)

We get rid of parentheses

2x+5x-2-7

We add all the numbers together, and all the variables

7x-9

Back to the equation:

-(7x-9)



We get rid of parentheses

5x-7x+9+5=0

We add all the numbers together, and all the variables

-2x+14=0

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

-2x=-14

x=-14/-2

x=+7

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