(1-5⼀9)x=8⼀15

(1-5/9)x=8/15
2025-06-24 16:04:57
推荐回答(2个)
回答1:

(1-5/9)x=8/15

4/9x=8/15

x=8/15÷4/9
x=1又1/5

回答2:

(4/9)x=8/15
x=8/15*9/4
x=6/5