3=-1/2x-12

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Solution for 3=-1/2x-12 equation: 



3=-1/2x-12

We move all terms to the left:

3-(-1/2x-12)=0



Domain of the equation: 2x-12)!=0

x∈R



We get rid of parentheses

1/2x+12+3=0

We multiply all the terms by the denominator


12*2x+3*2x+1=0

Wy multiply elements

24x+6x+1=0

We add all the numbers together, and all the variables

30x+1=0

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

30x=-1

x=-1/30

x=-1/30

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