3u-2=9

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Solution for 3u-2=9 equation: 



3u-2=9

We move all terms to the left:

3u-2-(9)=0

We add all the numbers together, and all the variables

3u-11=0

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

3u=11

u=11/3

u=3+2/3

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