9/4a-12=1/4a-4

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Solution for 9/4a-12=1/4a-4 equation: 



9/4a-12=1/4a-4

We move all terms to the left:

9/4a-12-(1/4a-4)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R





Domain of the equation: 4a-4)!=0

a∈R



We get rid of parentheses

9/4a-1/4a+4-12=0

We multiply all the terms by the denominator


4*4a-12*4a+9-1=0

We add all the numbers together, and all the variables

4*4a-12*4a+8=0

Wy multiply elements

16a-48a+8=0

We add all the numbers together, and all the variables

-32a+8=0

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

-32a=-8

a=-8/-32

a=1/4

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