-2.5x-7=-(5+3x)

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Solution for -2.5x-7=-(5+3x) equation: 



-2.5x-7=-(5+3x)

We move all terms to the left:

-2.5x-7-(-(5+3x))=0

We add all the numbers together, and all the variables

-2.5x-(-(3x+5))-7=0



We calculate terms in parentheses: -(-(3x+5)), so:

-(3x+5)

We get rid of parentheses

-3x-5

Back to the equation:

-(-3x-5)



We get rid of parentheses

-2.5x+3x+5-7=0

We add all the numbers together, and all the variables

0.5x-2=0

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

0.5x=2

x=2/0.5

x=4

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