-9=-1/2x

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Solution for -9=-1/2x equation: 



-9=-1/2x

We move all terms to the left:

-9-(-1/2x)=0



Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

1/2x-9=0

We multiply all the terms by the denominator


-9*2x+1=0

Wy multiply elements

-18x+1=0

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

-18x=-1

x=-1/-18

x=1/18

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