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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-(7x+9)), so:

-(7x+9)

We get rid of parentheses

-7x-9

Back to the equation:

-(-7x-9)



We get rid of parentheses

-2x+7x+9+1=0

We add all the numbers together, and all the variables

5x+10=0

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

5x=-10

x=-10/5

x=-2

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