2 括号x-3.6括号等于13

2括号x-3.6括号等于13
2025-06-28 10:09:48
推荐回答(2个)
回答1:

2(x-3.6)=13
x-3.6=6.5
x=6.5+3.6
x=10.1

回答2:

解:x-3.6=13÷2
x-3.6=2.5
x=2.5+3.6
x=6.1