29=3(u-7)-8u

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Solution for 29=3(u-7)-8u equation: 



29=3(u-7)-8u

We move all terms to the left:

29-(3(u-7)-8u)=0



We calculate terms in parentheses: -(3(u-7)-8u), so:

3(u-7)-8u

We add all the numbers together, and all the variables

-8u+3(u-7)

We multiply parentheses

-8u+3u-21

We add all the numbers together, and all the variables

-5u-21

Back to the equation:

-(-5u-21)



We get rid of parentheses

5u+21+29=0

We add all the numbers together, and all the variables

5u+50=0

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

5u=-50

u=-50/5

u=-10

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