-4(u+3)=-7u-9

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Solution for -4(u+3)=-7u-9 equation: 



-4(u+3)=-7u-9

We move all terms to the left:

-4(u+3)-(-7u-9)=0

We multiply parentheses

-4u-(-7u-9)-12=0

We get rid of parentheses

-4u+7u+9-12=0

We add all the numbers together, and all the variables

3u-3=0

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

3u=3

u=3/3

u=1

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