5⼀7÷x等于九 怎么算?

2025-02-28 14:24:24
推荐回答(3个)
回答1:

解:解方程, 此方程的解为x = 5/63
∵X ÷ Y = Z,即Y = X ÷ Z
∴5/7 ÷ x = 9
x = 5/7 ÷ 9
x = 5/7 × 1/9
x = (5×1)/(7×9)
∴x = 5/63
答:此方程的解为x = 5/63

回答2:

x=5/7÷9
x=5/63

回答3:

依据题意列式计算如下:
5/7÷x=9
9x=5/7
x=5/7÷9
x=5/63
x=63分之5