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

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



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

We move all terms to the left:

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



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

-2(u-7)

We multiply parentheses

-2u+14

Back to the equation:

-(-2u+14)



We get rid of parentheses

-5u+2u-14+2=0

We add all the numbers together, and all the variables

-3u-12=0

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

-3u=12

u=12/-3

u=-4

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