-12+3/4x=21

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Solution for -12+3/4x=21 equation: 



-12+3/4x=21

We move all terms to the left:

-12+3/4x-(21)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

3/4x-33=0

We multiply all the terms by the denominator


-33*4x+3=0

Wy multiply elements

-132x+3=0

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

-132x=-3

x=-3/-132

x=1/44

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