-2u-1-u=-10-2u

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Solution for -2u-1-u=-10-2u equation: 



-2u-1-u=-10-2u

We move all terms to the left:

-2u-1-u-(-10-2u)=0

We add all the numbers together, and all the variables

-2u-u-(-2u-10)-1=0

We add all the numbers together, and all the variables

-3u-(-2u-10)-1=0

We get rid of parentheses

-3u+2u+10-1=0

We add all the numbers together, and all the variables

-1u+9=0

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

-u=-9

u=-9/-1

u=+9

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