3x-21/2=12

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Solution for 3x-21/2=12 equation: 



3x-21/2=12

We move all terms to the left:

3x-21/2-(12)=0

determiningTheFunctionDomain
3x-12-21/2=0

We multiply all the terms by the denominator


3x*2-21-12*2=0

We add all the numbers together, and all the variables

3x*2-45=0

Wy multiply elements

6x-45=0

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

6x=45

x=45/6

x=7+1/2

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