-8=1/4a+9

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Solution for -8=1/4a+9 equation: 



-8=1/4a+9

We move all terms to the left:

-8-(1/4a+9)=0



Domain of the equation: 4a+9)!=0

a∈R



We get rid of parentheses

-1/4a-9-8=0

We multiply all the terms by the denominator


-9*4a-8*4a-1=0

Wy multiply elements

-36a-32a-1=0

We add all the numbers together, and all the variables

-68a-1=0

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

-68a=1

a=1/-68

a=-1/68

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