-2(7u-7)+4u=5(u+4)

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Solution for -2(7u-7)+4u=5(u+4) equation: 



-2(7u-7)+4u=5(u+4)

We move all terms to the left:

-2(7u-7)+4u-(5(u+4))=0

We add all the numbers together, and all the variables

4u-2(7u-7)-(5(u+4))=0

We multiply parentheses

4u-14u-(5(u+4))+14=0



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

5(u+4)

We multiply parentheses

5u+20

Back to the equation:

-(5u+20)



We add all the numbers together, and all the variables

-10u-(5u+20)+14=0

We get rid of parentheses

-10u-5u-20+14=0

We add all the numbers together, and all the variables

-15u-6=0

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

-15u=6

u=6/-15

u=-2/5

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