x+x(.5)=81

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Solution for x+x(.5)=81 equation: 



x+x(.5)=81

We move all terms to the left:

x+x(.5)-(81)=0

We add all the numbers together, and all the variables

x+x(0.5)-81=0

We multiply parentheses

x+0.5x-81=0

We add all the numbers together, and all the variables

1.5x-81=0

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

1.5x=81

x=81/1.5

x=54

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