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

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Solution for -7(4a+1)=-3a-7 equation: 



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

We move all terms to the left:

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

We multiply parentheses

-28a-(-3a-7)-7=0

We get rid of parentheses

-28a+3a+7-7=0

We add all the numbers together, and all the variables

-25a=0

a=0/-25

a=0

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