29-3u=4u+(-20)

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Solution for 29-3u=4u+(-20) equation: 



29-3u=4u+(-20)

We move all terms to the left:

29-3u-(4u+(-20))=0



We calculate terms in parentheses: -(4u+(-20)), so:

4u+(-20)

We add all the numbers together, and all the variables

4u-20

Back to the equation:

-(4u-20)



We get rid of parentheses

-3u-4u+20+29=0

We add all the numbers together, and all the variables

-7u+49=0

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

-7u=-49

u=-49/-7

u=+7

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