3=-12-3/4x

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



3=-12-3/4x

We move all terms to the left:

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



Domain of the equation: 4x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

3/4x+12+3=0

We multiply all the terms by the denominator


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

Wy multiply elements

48x+12x+3=0

We add all the numbers together, and all the variables

60x+3=0

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

60x=-3

x=-3/60

x=-1/20

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