8y-4=68,y等于几?

2025-12-13 09:36:36
推荐回答(2个)
回答1:

8y-4=68
8y=68+4
8y=72
y=72÷8
y=9

回答2:

8Y一4=68
8y=68十4
8y=72
y=72/8
y=9