5(a+4)+15=8-4a

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Solution for 5(a+4)+15=8-4a equation: 



5(a+4)+15=8-4a

We move all terms to the left:

5(a+4)+15-(8-4a)=0

We add all the numbers together, and all the variables

5(a+4)-(-4a+8)+15=0

We multiply parentheses

5a-(-4a+8)+20+15=0

We get rid of parentheses

5a+4a-8+20+15=0

We add all the numbers together, and all the variables

9a+27=0

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

9a=-27

a=-27/9

a=-3

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