如题所述
解:解方程, 此方程的解为x = 5/8,【即x = 0.625】
∵X : Y = X ÷ Y = Z
∴x : 3/4 = 5/6
x ÷ 3/4 = 5/6
x = 5/6 × 3/4
x = 5/8
∴x = 0.625
答:此方程的解为x = 5/8,【即x = 0.625】
∵X : Y = X ÷ Y = Z
∴x : 3/4 = 5/6
x ÷ 3/4 = 5/6
x = 5/6 × 3/4
x = 5/8
∴x = 0.625
答:此方程的解为x = 5/8,【即x = 0.625】
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