-4(7a+5)=-16

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Solution for -4(7a+5)=-16 equation: 



-4(7a+5)=-16

We move all terms to the left:

-4(7a+5)-(-16)=0

We add all the numbers together, and all the variables

-4(7a+5)+16=0

We multiply parentheses

-28a-20+16=0

We add all the numbers together, and all the variables

-28a-4=0

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

-28a=4

a=4/-28

a=-1/7

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