3^3+x=3^9-x

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Solution for 3^3+x=3^9-x equation:



3^3+x=3^9-x
We move all terms to the left:
3^3+x-(3^9-x)=0
We add all the numbers together, and all the variables
x-(3^9-x)+27=0
We get rid of parentheses
x+x+27-3^9=0
We add all the numbers together, and all the variables
2x-19656=0
We move all terms containing x to the left, all other terms to the right
2x=19656
x=19656/2
x=9828

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