(x-24)*5=x方程解

(x-24)*5=x方程解
2025-06-20 19:52:40
推荐回答(3个)
回答1:

(x-24)*5=x, 5x-100=x, 4x=100, x=25

回答2:

5x-120=x
4x=120
x=30

回答3:

(x-24)*5=x
5x-24*5=x
5x-x=24*5
4x=120
x=120/4
x=30