7+3x=9x

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Solution for 7+3x=9x equation: 



7+3x=9x

We move all terms to the left:

7+3x-(9x)=0

We add all the numbers together, and all the variables

-6x+7=0

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

-6x=-7

x=-7/-6

x=1+1/6

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