1/2+x=21/2

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Solution for 1/2+x=21/2 equation: 



1/2+x=21/2

We move all terms to the left:

1/2+x-(21/2)=0

We add all the numbers together, and all the variables

x+1/2-(+21/2)=0

We get rid of parentheses

x+1/2-21/2=0

We multiply all the terms by the denominator


x*2+1-21=0

We add all the numbers together, and all the variables

x*2-20=0

Wy multiply elements

2x-20=0

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

2x=20

x=20/2

x=10

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