81=3x+1/2

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Solution for 81=3x+1/2 equation: 



81=3x+1/2

We move all terms to the left:

81-(3x+1/2)=0

We add all the numbers together, and all the variables

-(+3x+1/2)+81=0

We get rid of parentheses

-3x+81-1/2=0

We multiply all the terms by the denominator


-3x*2-1+81*2=0

We add all the numbers together, and all the variables

-3x*2+161=0

Wy multiply elements

-6x+161=0

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

-6x=-161

x=-161/-6

x=26+5/6

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