9=3/4x-12

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Solution for 9=3/4x-12 equation: 



9=3/4x-12

We move all terms to the left:

9-(3/4x-12)=0



Domain of the equation: 4x-12)!=0

x∈R



We get rid of parentheses

-3/4x+12+9=0

We multiply all the terms by the denominator


12*4x+9*4x-3=0

Wy multiply elements

48x+36x-3=0

We add all the numbers together, and all the variables

84x-3=0

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

84x=3

x=3/84

x=1/28

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