11/2-u=9

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Solution for 11/2-u=9 equation: 



11/2-u=9

We move all terms to the left:

11/2-u-(9)=0

determiningTheFunctionDomain
-u-9+11/2=0

We add all the numbers together, and all the variables

-1u-9+11/2=0

We multiply all the terms by the denominator


-1u*2+11-9*2=0

We add all the numbers together, and all the variables

-1u*2-7=0

Wy multiply elements

-2u-7=0

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

-2u=7

u=7/-2

u=-3+1/2

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