9x-2x=18

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Solution for 9x-2x=18 equation: 



9x-2x=18

We move all terms to the left:

9x-2x-(18)=0

We add all the numbers together, and all the variables

7x-18=0

We move all terms containing x to the left, all other terms to the right

7x=18

x=18/7

x=2+4/7

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