5a-4(3a+7)=27

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Solution for 5a-4(3a+7)=27 equation: 



5a-4(3a+7)=27

We move all terms to the left:

5a-4(3a+7)-(27)=0

We multiply parentheses

5a-12a-28-27=0

We add all the numbers together, and all the variables

-7a-55=0

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

-7a=55

a=55/-7

a=-7+6/7

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