84/4x-3/4x=15

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Solution for 84/4x-3/4x=15 equation: 



84/4x-3/4x=15

We move all terms to the left:

84/4x-3/4x-(15)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We multiply all the terms by the denominator


-15*4x+84-3=0

We add all the numbers together, and all the variables

-15*4x+81=0

Wy multiply elements

-60x+81=0

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

-60x=-81

x=-81/-60

x=1+7/20

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