3u-31=-2(u-2)

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Solution for 3u-31=-2(u-2) equation: 



3u-31=-2(u-2)

We move all terms to the left:

3u-31-(-2(u-2))=0



We calculate terms in parentheses: -(-2(u-2)), so:

-2(u-2)

We multiply parentheses

-2u+4

Back to the equation:

-(-2u+4)



We get rid of parentheses

3u+2u-4-31=0

We add all the numbers together, and all the variables

5u-35=0

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

5u=35

u=35/5

u=7

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