7/30=x/9

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Solution for 7/30=x/9 equation: 


x in (-oo:+oo)

7/30 = x/9 // - x/9

7/30-(x/9) = 0

7/30-1/9*x = 0 // - 7/30

-1/9*x = -7/30 // : -1/9

x = -7/30/(-1/9)

x = 21/10

x = 21/10

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