12u-9u=6

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Solution for 12u-9u=6 equation:



12u-9u=6
We move all terms to the left:
12u-9u-(6)=0
We add all the numbers together, and all the variables
3u-6=0
We move all terms containing u to the left, all other terms to the right
3u=6
u=6/3
u=2

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