3x+6x/2=72

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Solution for 3x+6x/2=72 equation: 



3x+6x/2=72

We move all terms to the left:

3x+6x/2-(72)=0

We multiply all the terms by the denominator


3x*2+6x-72*2=0

We add all the numbers together, and all the variables

6x+3x*2-144=0

Wy multiply elements

6x+6x-144=0

We add all the numbers together, and all the variables

12x-144=0

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

12x=144

x=144/12

x=12

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