-4(u+9)=-6u-20

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Solution for -4(u+9)=-6u-20 equation: 



-4(u+9)=-6u-20

We move all terms to the left:

-4(u+9)-(-6u-20)=0

We multiply parentheses

-4u-(-6u-20)-36=0

We get rid of parentheses

-4u+6u+20-36=0

We add all the numbers together, and all the variables

2u-16=0

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

2u=16

u=16/2

u=8

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