96⼀x - 90⼀(1+25%)x =10 方程怎么解

2024-11-05 18:28:01
推荐回答(1个)
回答(1):

96/x - 90/(1+25%)x =10
96-90/1.25=10x
96-72=10x
10x=24
x=2.4