12u-20=8u

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Solution for 12u-20=8u equation: 



12u-20=8u

We move all terms to the left:

12u-20-(8u)=0

We add all the numbers together, and all the variables

4u-20=0

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

4u=20

u=20/4

u=5

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