19=-2u+7(u+2)

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Solution for 19=-2u+7(u+2) equation: 



19=-2u+7(u+2)

We move all terms to the left:

19-(-2u+7(u+2))=0



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

-2u+7(u+2)

We multiply parentheses

-2u+7u+14

We add all the numbers together, and all the variables

5u+14

Back to the equation:

-(5u+14)



We get rid of parentheses

-5u-14+19=0

We add all the numbers together, and all the variables

-5u+5=0

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

-5u=-5

u=-5/-5

u=1

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