(x-4.5)*6=31.8怎么解

2024-12-01 01:37:43
推荐回答(2个)
回答1:

x-4.5=31.8/6
x=4.5+5.3
x=9.8

回答2:

(x-4.5)*6=31.8
x-4.5=31.8÷6
x-4.5=5.3
x=5.3+4.5
x=9.8