-24=7(u+3)-2u

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Solution for -24=7(u+3)-2u equation: 



-24=7(u+3)-2u

We move all terms to the left:

-24-(7(u+3)-2u)=0



We calculate terms in parentheses: -(7(u+3)-2u), so:

7(u+3)-2u

We add all the numbers together, and all the variables

-2u+7(u+3)

We multiply parentheses

-2u+7u+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-21-24=0

We add all the numbers together, and all the variables

-5u-45=0

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

-5u=45

u=45/-5

u=-9

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