20/2=2u/2

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Solution for 20/2=2u/2 equation: 



20/2=2u/2

We move all terms to the left:

20/2-(2u/2)=0

We add all the numbers together, and all the variables

-(+2u/2)+20/2=0

We add all the numbers together, and all the variables

-(+2u/2)+10=0

We get rid of parentheses

-2u/2+10=0

We multiply all the terms by the denominator


-2u+10*2=0

We add all the numbers together, and all the variables

-2u+20=0

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

-2u=-20

u=-20/-2

u=+10

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