X+x+6=20-x

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Solution for X+x+6=20-x equation:



X+X+6=20-X
We move all terms to the left:
X+X+6-(20-X)=0
We add all the numbers together, and all the variables
X+X-(-1X+20)+6=0
We add all the numbers together, and all the variables
2X-(-1X+20)+6=0
We get rid of parentheses
2X+1X-20+6=0
We add all the numbers together, and all the variables
3X-14=0
We move all terms containing X to the left, all other terms to the right
3X=14
X=14/3
X=4+2/3

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