解方程11⼀12×+120%×=6.5

11/12×+120%×=6.511/12×-120%=6.5
2025-05-16 18:08:54
推荐回答(1个)
回答(1):

解:11/12x=1.2+6.5
x=7.7 ÷ 11/12

x=8.4