3u-37=7(u-7)

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Solution for 3u-37=7(u-7) equation: 



3u-37=7(u-7)

We move all terms to the left:

3u-37-(7(u-7))=0



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

7(u-7)

We multiply parentheses

7u-49

Back to the equation:

-(7u-49)



We get rid of parentheses

3u-7u+49-37=0

We add all the numbers together, and all the variables

-4u+12=0

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

-4u=-12

u=-12/-4

u=+3

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