-20+5=7-(-x-5)

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Solution for -20+5=7-(-x-5) equation: 



-20+5=7-(-x-5)

We move all terms to the left:

-20+5-(7-(-x-5))=0

We add all the numbers together, and all the variables

-(7-(-1x-5))-20+5=0

We add all the numbers together, and all the variables

-(7-(-1x-5))-15=0



We calculate terms in parentheses: -(7-(-1x-5)), so:

7-(-1x-5)

determiningTheFunctionDomain
-(-1x-5)+7

We get rid of parentheses

1x+5+7

We add all the numbers together, and all the variables

x+12

Back to the equation:

-(x+12)



We get rid of parentheses

-x-12-15=0

We add all the numbers together, and all the variables

-1x-27=0

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

-x=27

x=27/-1

x=-27

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