-9=1/2x+3

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Solution for -9=1/2x+3 equation: 



-9=1/2x+3

We move all terms to the left:

-9-(1/2x+3)=0



Domain of the equation: 2x+3)!=0

x∈R



We get rid of parentheses

-1/2x-3-9=0

We multiply all the terms by the denominator


-3*2x-9*2x-1=0

Wy multiply elements

-6x-18x-1=0

We add all the numbers together, and all the variables

-24x-1=0

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

-24x=1

x=1/-24

x=-1/24

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