3+x=9x

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Solution for 3+x=9x equation: 



3+x=9x

We move all terms to the left:

3+x-(9x)=0

We add all the numbers together, and all the variables

-8x+3=0

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

-8x=-3

x=-3/-8

x=3/8

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