x-4分之x=450(做解方程,
问题描述:
x-4分之x=450(做解方程,
答
(1-4分之1)x=450
4分之3x=450
x=450÷4分之3
x=600
x-4分之x=450(做解方程,
(1-4分之1)x=450
4分之3x=450
x=450÷4分之3
x=600