-1=-2(u-8)

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Solution for -1=-2(u-8) equation: 



-1=-2(u-8)

We move all terms to the left:

-1-(-2(u-8))=0



We calculate terms in parentheses: -(-2(u-8)), so:

-2(u-8)

We multiply parentheses

-2u+16

Back to the equation:

-(-2u+16)



We get rid of parentheses

2u-16-1=0

We add all the numbers together, and all the variables

2u-17=0

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

2u=17

u=17/2

u=8+1/2

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