9+3=12+(v-8/2)

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Solution for 9+3=12+(v-8/2) equation: 



9+3=12+(v-8/2)

We move all terms to the left:

9+3-(12+(v-8/2))=0

We add all the numbers together, and all the variables

-(12+(v-4))+9+3=0

We add all the numbers together, and all the variables

-(12+(v-4))+12=0



We calculate terms in parentheses: -(12+(v-4)), so:

12+(v-4)

determiningTheFunctionDomain
(v-4)+12

We get rid of parentheses

v-4+12

We add all the numbers together, and all the variables

v+8

Back to the equation:

-(v+8)



We get rid of parentheses

-v-8+12=0

We add all the numbers together, and all the variables

-1v+4=0

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

-v=-4

v=-4/-1

v=+4

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