3/7=2/9x

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Solution for 3/7=2/9x equation: 


x in (-oo:+oo)

3/7 = (2/9)*x // - (2/9)*x

3/7-((2/9)*x) = 0

(-2/9)*x+3/7 = 0

3/7-2/9*x = 0 // - 3/7

-2/9*x = -3/7 // : -2/9

x = -3/7/(-2/9)

x = 27/14

x = 27/14

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