1-4a=3a-27

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Solution for 1-4a=3a-27 equation: 



1-4a=3a-27

We move all terms to the left:

1-4a-(3a-27)=0

We get rid of parentheses

-4a-3a+27+1=0

We add all the numbers together, and all the variables

-7a+28=0

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

-7a=-28

a=-28/-7

a=+4

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