5.5x-x=8.完整些
问题描述:
5.5x-x=8.
完整些
答
4.5x=8.1
答
5.5x-x=8.1
(5.5-1)x=8.1
4.5x=8.1
x=4.5/8.1
x=1.8
答
5.5x-x=8.1
5.5x-1x=8.1
(5.5-1)X=8.1
4.5x=8.1
x=8.1/4.5
x=1.8数学很深噢!慢慢来!~\(≧▽≦)/~啦啦啦
答
5.5x-x=8.1
4.5x=8.1
x=8.1/4.5
x=1.8
答
5.5x-x=8.1
(5.5-1)x=8.1
4.5x=8.1
x=8.1÷4.5
x=1.8
答
x(5.5-1)=8.1
4.5x=8.1
x=1.8