3+x/2=-12

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



3+x/2=-12

We move all terms to the left:

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

We add all the numbers together, and all the variables

x/2+15=0

We multiply all the terms by the denominator


x+15*2=0

We add all the numbers together, and all the variables

x+30=0

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

x=-30

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