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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

u-14u-(2(u+2))+14=0



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

2(u+2)

We multiply parentheses

2u+4

Back to the equation:

-(2u+4)



We add all the numbers together, and all the variables

-13u-(2u+4)+14=0

We get rid of parentheses

-13u-2u-4+14=0

We add all the numbers together, and all the variables

-15u+10=0

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

-15u=-10

u=-10/-15

u=2/3

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