9+3x=2+1x

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Solution for 9+3x=2+1x equation:



9+3x=2+1x
We move all terms to the left:
9+3x-(2+1x)=0
We add all the numbers together, and all the variables
3x-(x+2)+9=0
We get rid of parentheses
3x-x-2+9=0
We add all the numbers together, and all the variables
2x+7=0
We move all terms containing x to the left, all other terms to the right
2x=-7
x=-7/2
x=-3+1/2

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