-3/4a+12=57

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Solution for -3/4a+12=57 equation: 



-3/4a+12=57

We move all terms to the left:

-3/4a+12-(57)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We add all the numbers together, and all the variables

-3/4a-45=0

We multiply all the terms by the denominator


-45*4a-3=0

Wy multiply elements

-180a-3=0

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

-180a=3

a=3/-180

a=-1/60

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