X-3+2n=6

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Solution for X-3+2n=6 equation:



X-3+2X=6
We move all terms to the left:
X-3+2X-(6)=0
We add all the numbers together, and all the variables
3X-9=0
We move all terms containing X to the left, all other terms to the right
3X=9
X=9/3
X=3

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