9+7x=-(-2x+1)+5(x+2)

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Solution for 9+7x=-(-2x+1)+5(x+2) equation: 



9+7x=-(-2x+1)+5(x+2)

We move all terms to the left:

9+7x-(-(-2x+1)+5(x+2))=0



We calculate terms in parentheses: -(-(-2x+1)+5(x+2)), so:

-(-2x+1)+5(x+2)

We multiply parentheses

-(-2x+1)+5x+10

We get rid of parentheses

2x+5x-1+10

We add all the numbers together, and all the variables

7x+9

Back to the equation:

-(7x+9)



We get rid of parentheses

7x-7x-9+9=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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