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

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



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

We move all terms to the left:

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

We multiply parentheses

4x-(-4(x+5))+20=0



We calculate terms in parentheses: -(-4(x+5)), so:

-4(x+5)

We multiply parentheses

-4x-20

Back to the equation:

-(-4x-20)



We get rid of parentheses

4x+4x+20+20=0

We add all the numbers together, and all the variables

8x+40=0

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

8x=-40

x=-40/8

x=-5

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