31=12+1/2x

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Solution for 31=12+1/2x equation: 



31=12+1/2x

We move all terms to the left:

31-(12+1/2x)=0



Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(1/2x+12)+31=0

We get rid of parentheses

-1/2x-12+31=0

We multiply all the terms by the denominator


-12*2x+31*2x-1=0

Wy multiply elements

-24x+62x-1=0

We add all the numbers together, and all the variables

38x-1=0

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

38x=1

x=1/38

x=1/38

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