2-1/2v=9

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



2-1/2v=9

We move all terms to the left:

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



Domain of the equation: 2v!=0

v!=0/2

v!=0

v∈R



We add all the numbers together, and all the variables

-1/2v-7=0

We multiply all the terms by the denominator


-7*2v-1=0

Wy multiply elements

-14v-1=0

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

-14v=1

v=1/-14

v=-1/14

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