-8=2u+4(u-5)

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Solution for -8=2u+4(u-5) equation: 



-8=2u+4(u-5)

We move all terms to the left:

-8-(2u+4(u-5))=0



We calculate terms in parentheses: -(2u+4(u-5)), so:

2u+4(u-5)

We multiply parentheses

2u+4u-20

We add all the numbers together, and all the variables

6u-20

Back to the equation:

-(6u-20)



We get rid of parentheses

-6u+20-8=0

We add all the numbers together, and all the variables

-6u+12=0

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

-6u=-12

u=-12/-6

u=+2

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