-2(u+6)=4u-9

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Solution for -2(u+6)=4u-9 equation: 



-2(u+6)=4u-9

We move all terms to the left:

-2(u+6)-(4u-9)=0

We multiply parentheses

-2u-(4u-9)-12=0

We get rid of parentheses

-2u-4u+9-12=0

We add all the numbers together, and all the variables

-6u-3=0

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

-6u=3

u=3/-6

u=-1/2

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