2/7=x/9

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Solution for 2/7=x/9 equation:


x in (-oo:+oo)

2/7 = x/9 // - x/9

2/7-(x/9) = 0

2/7-1/9*x = 0 // - 2/7

-1/9*x = -2/7 // : -1/9

x = -2/7/(-1/9)

x = 18/7

x = 18/7

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