2=-3u+7(u+6)

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Solution for 2=-3u+7(u+6) equation: 



2=-3u+7(u+6)

We move all terms to the left:

2-(-3u+7(u+6))=0



We calculate terms in parentheses: -(-3u+7(u+6)), so:

-3u+7(u+6)

We multiply parentheses

-3u+7u+42

We add all the numbers together, and all the variables

4u+42

Back to the equation:

-(4u+42)



We get rid of parentheses

-4u-42+2=0

We add all the numbers together, and all the variables

-4u-40=0

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

-4u=40

u=40/-4

u=-10

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