3(x+4)=-4(x+4)

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Solution for 3(x+4)=-4(x+4) equation: 



3(x+4)=-4(x+4)

We move all terms to the left:

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

We multiply parentheses

3x-(-4(x+4))+12=0



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

-4(x+4)

We multiply parentheses

-4x-16

Back to the equation:

-(-4x-16)



We get rid of parentheses

3x+4x+16+12=0

We add all the numbers together, and all the variables

7x+28=0

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

7x=-28

x=-28/7

x=-4

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