3-5(a+4)=-a+7

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Solution for 3-5(a+4)=-a+7 equation: 



3-5(a+4)=-a+7

We move all terms to the left:

3-5(a+4)-(-a+7)=0

We add all the numbers together, and all the variables

-5(a+4)-(-1a+7)+3=0

We multiply parentheses

-5a-(-1a+7)-20+3=0

We get rid of parentheses

-5a+1a-7-20+3=0

We add all the numbers together, and all the variables

-4a-24=0

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

-4a=24

a=24/-4

a=-6

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