9-x=1/2x

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Solution for 9-x=1/2x equation: 


x in (-oo:+oo)

9-x = (1/2)*x // - (1/2)*x

9-x-((1/2)*x) = 0

(-1/2)*x-x+9 = 0

9-3/2*x = 0 // - 9

-3/2*x = -9 // : -3/2

x = -9/(-3/2)

x = 6

x = 6

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