9/7x=81

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Solution for 9/7x=81 equation: 


x in (-oo:+oo)

(9/7)*x = 81 // - 81

(9/7)*x-81 = 0

9/7*x-81 = 0 // + 81

9/7*x = 81 // : 9/7

x = 81/9/7

x = 63

x = 63

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