8(u+9)=-4u+12

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Solution for 8(u+9)=-4u+12 equation: 



8(u+9)=-4u+12

We move all terms to the left:

8(u+9)-(-4u+12)=0

We multiply parentheses

8u-(-4u+12)+72=0

We get rid of parentheses

8u+4u-12+72=0

We add all the numbers together, and all the variables

12u+60=0

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

12u=-60

u=-60/12

u=-5

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