4(2x+5)=-(x+7)

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Solution for 4(2x+5)=-(x+7) equation: 



4(2x+5)=-(x+7)

We move all terms to the left:

4(2x+5)-(-(x+7))=0

We multiply parentheses

8x-(-(x+7))+20=0



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

-(x+7)

We get rid of parentheses

-x-7

We add all the numbers together, and all the variables

-1x-7

Back to the equation:

-(-1x-7)



We get rid of parentheses

8x+1x+7+20=0

We add all the numbers together, and all the variables

9x+27=0

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

9x=-27

x=-27/9

x=-3

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