x+x/2+3x=72

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



x+x/2+3x=72

We move all terms to the left:

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

We add all the numbers together, and all the variables

4x+x/2-72=0

We multiply all the terms by the denominator


4x*2+x-72*2=0

We add all the numbers together, and all the variables

x+4x*2-144=0

Wy multiply elements

x+8x-144=0

We add all the numbers together, and all the variables

9x-144=0

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

9x=144

x=144/9

x=16

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