-2(u+1)=2u-18

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Solution for -2(u+1)=2u-18 equation: 



-2(u+1)=2u-18

We move all terms to the left:

-2(u+1)-(2u-18)=0

We multiply parentheses

-2u-(2u-18)-2=0

We get rid of parentheses

-2u-2u+18-2=0

We add all the numbers together, and all the variables

-4u+16=0

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

-4u=-16

u=-16/-4

u=+4

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