(2x+1)+x=22

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Solution for (2x+1)+x=22 equation:



(2x+1)+x=22
We move all terms to the left:
(2x+1)+x-(22)=0
We add all the numbers together, and all the variables
x+(2x+1)-22=0
We get rid of parentheses
x+2x+1-22=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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