-3/4a=9

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Solution for -3/4a=9 equation: 



-3/4a=9

We move all terms to the left:

-3/4a-(9)=0



Domain of the equation: 4a!=0

a!=0/4

a!=0

a∈R



We multiply all the terms by the denominator


-9*4a-3=0

Wy multiply elements

-36a-3=0

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

-36a=3

a=3/-36

a=-1/12

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