来自慈轶为的问题
括号内填上合适的数字使算式成立()()5X4()----------------3()()()2()()----------------1()()0()
括号内填上合适的数字使算式成立
()()5
X4()
----------------
3()()
()2()()
----------------
1()()0()


括号内填上合适的数字使算式成立()()5X4()----------------3()()()2()()----------------1()()0()
括号内填上合适的数字使算式成立
()()5
X4()
----------------
3()()
()2()()
----------------
1()()0()
(3)()5X4()----------------3()()(1)2()()----------------1(2)()0()(3)()5X4(1)----------------3()(5)(1)2()(0)----------------1(2)()0()(3)(0)5X4...