8-3(3+a)=-4(a+4)

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Solution for 8-3(3+a)=-4(a+4) equation: 



8-3(3+a)=-4(a+4)

We move all terms to the left:

8-3(3+a)-(-4(a+4))=0

We add all the numbers together, and all the variables

-3(a+3)-(-4(a+4))+8=0

We multiply parentheses

-3a-(-4(a+4))-9+8=0



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

-4(a+4)

We multiply parentheses

-4a-16

Back to the equation:

-(-4a-16)



We add all the numbers together, and all the variables

-3a-(-4a-16)-1=0

We get rid of parentheses

-3a+4a+16-1=0

We add all the numbers together, and all the variables

a+15=0

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

a=-15

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