4/9=x/81

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Solution for 4/9=x/81 equation: 


x in (-oo:+oo)

4/9 = x/81 // - x/81

4/9-(x/81) = 0

4/9-1/81*x = 0 // - 4/9

-1/81*x = -4/9 // : -1/81

x = -4/9/(-1/81)

x = 36

x = 36

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