3u-2u-1=13

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Solution for 3u-2u-1=13 equation: 



3u-2u-1=13

We move all terms to the left:

3u-2u-1-(13)=0

We add all the numbers together, and all the variables

u-14=0

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

u=14

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