1/2x+12=-3

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



1/2x+12=-3

We move all terms to the left:

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



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

1/2x+15=0

We multiply all the terms by the denominator


15*2x+1=0

Wy multiply elements

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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