(x-7)=-(2x+1)

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Solution for (x-7)=-(2x+1) equation: 



(x-7)=-(2x+1)

We move all terms to the left:

(x-7)-(-(2x+1))=0

We get rid of parentheses

x-(-(2x+1))-7=0



We calculate terms in parentheses: -(-(2x+1)), so:

-(2x+1)

We get rid of parentheses

-2x-1

Back to the equation:

-(-2x-1)



We get rid of parentheses

x+2x+1-7=0

We add all the numbers together, and all the variables

3x-6=0

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

3x=6

x=6/3

x=2

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