237-58+163-242怎样简算
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237-58+163-242怎样简算
237-58+163-242怎样简算
237-58+163-242怎样简算
237-58+163-242
=237+163-(58+242)
=400-300
=100
237+163-(58+242)
=400-300
=100
25485130,您好!
237-58+163-242
= 237+163-(58+242)
= 400-300
= 100
祝你快乐,学习进步!
=237+163-(58+242)
=400-300
=100
(237+163)-(58+242)
=400-300
=200
237-58+163-242
=237+163-(58+242)
=237+163-300
+400-300
=100
237-58+163-242
=(237+163)-(58+242)
=400-300
=100