4u+12=8u-72+2

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Solution for 4u+12=8u-72+2 equation: 



4u+12=8u-72+2

We move all terms to the left:

4u+12-(8u-72+2)=0

We add all the numbers together, and all the variables

4u-(8u-70)+12=0

We get rid of parentheses

4u-8u+70+12=0

We add all the numbers together, and all the variables

-4u+82=0

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

-4u=-82

u=-82/-4

u=20+1/2

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