3u=9/2

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Solution for 3u=9/2 equation: 



3u=9/2

We move all terms to the left:

3u-(9/2)=0

We add all the numbers together, and all the variables

3u-(+9/2)=0

We get rid of parentheses

3u-9/2=0

We multiply all the terms by the denominator


3u*2-9=0

Wy multiply elements

6u-9=0

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

6u=9

u=9/6

u=1+1/2

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