-8u+6(u-4)=-20

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Solution for -8u+6(u-4)=-20 equation: 



-8u+6(u-4)=-20

We move all terms to the left:

-8u+6(u-4)-(-20)=0

We add all the numbers together, and all the variables

-8u+6(u-4)+20=0

We multiply parentheses

-8u+6u-24+20=0

We add all the numbers together, and all the variables

-2u-4=0

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

-2u=4

u=4/-2

u=-2

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