-2(u+3)=-6u-42

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Solution for -2(u+3)=-6u-42 equation: 



-2(u+3)=-6u-42

We move all terms to the left:

-2(u+3)-(-6u-42)=0

We multiply parentheses

-2u-(-6u-42)-6=0

We get rid of parentheses

-2u+6u+42-6=0

We add all the numbers together, and all the variables

4u+36=0

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

4u=-36

u=-36/4

u=-9

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