X+x+3=6-x

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Solution for X+x+3=6-x equation:



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

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