-1=1/2o+9

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Solution for -1=1/2o+9 equation: 



-1=1/2o+9

We move all terms to the left:

-1-(1/2o+9)=0



Domain of the equation: 2o+9)!=0

o∈R



We get rid of parentheses

-1/2o-9-1=0

We multiply all the terms by the denominator


-9*2o-1*2o-1=0

Wy multiply elements

-18o-2o-1=0

We add all the numbers together, and all the variables

-20o-1=0

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

-20o=1

o=1/-20

o=-1/20

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