U-9+2(4u+8)=-3(u+3)

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Solution for U-9+2(4u+8)=-3(u+3) equation: 



-9+2(4U+8)=-3(U+3)

We move all terms to the left:

-9+2(4U+8)-(-3(U+3))=0

We multiply parentheses

8U-(-3(U+3))+16-9=0



We calculate terms in parentheses: -(-3(U+3)), so:

-3(U+3)

We multiply parentheses

-3U-9

Back to the equation:

-(-3U-9)



We add all the numbers together, and all the variables

8U-(-3U-9)+7=0

We get rid of parentheses

8U+3U+9+7=0

We add all the numbers together, and all the variables

11U+16=0

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

11U=-16

U=-16/11

U=-1+5/11

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