6u-2u-2u+3u=15

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Solution for 6u-2u-2u+3u=15 equation:



6u-2u-2u+3u=15
We move all terms to the left:
6u-2u-2u+3u-(15)=0
We add all the numbers together, and all the variables
5u-15=0
We move all terms containing u to the left, all other terms to the right
5u=15
u=15/5
u=3

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