(2x+3)+x=72

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Solution for (2x+3)+x=72 equation: 



(2x+3)+x=72

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

x+2x+3-72=0

We add all the numbers together, and all the variables

3x-69=0

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

3x=69

x=69/3

x=23

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