1/2+2x=81/2

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



1/2+2x=81/2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

2x+1/2-81/2=0

We multiply all the terms by the denominator


2x*2+1-81=0

We add all the numbers together, and all the variables

2x*2-80=0

Wy multiply elements

4x-80=0

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

4x=80

x=80/4

x=20

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