(-4)-(-3)+(-7)+(-5)-(-7)读作什么

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(-4)-(-3)+(-7)+(-5)-(-7)读作什么(-4)-(-3)+(-7)+(-5)-(-7)读作什么(-4)-(-3)+(-7)+(-5)-(-7)读作什么负4与负3的相反数,与负7,与负

(-4)-(-3)+(-7)+(-5)-(-7)读作什么
(-4)-(-3)+(-7)+(-5)-(-7)读作什么

(-4)-(-3)+(-7)+(-5)-(-7)读作什么
负4与负3的相反数,与负7,与负5,与负7的相反数的和.

负四减负三加负七加负五。。。

这个题去了括号,化简就容易了,去括号是
-4+3-7-5+7=-6

(-7)*(-4/3)*5/14 (3).(4).(5),(6).(7).(8).(10). 9宫格填1到9个数字帮帮忙(5)()()()(7)()(3)()()()(9)()(5)()()(4)()()()()(4)()()()(7)()()()(5)(1)()(3)(7)(2) 9()2()7()8()()()()4()()9()6()1 3()5()()()()24()()8 5()()1()()8 9 4()1 6 7()()1()()3 6()()88()()()()2()3 6()5 请帮我做一下这道数独.5()()2()() 7 4()1()()()7 3 6 ()()2()9()4()3()()()5()4 3()()7 8 3()()()()9()()64 1()()2()()9()() 5+(-6)+3+8+(-4)+(-7) 九宫格数字题( )( )( )( )(9)( )( )( )( )(1)(6)( )(7)( )(5)( )(9)(3)( )(7)(3)( )( )( )(4)(5)( )( )(3)(7)( )(1)( ) ()2()()()()()8()()()8()5()1()()()1 5 8()4 6 2()2()()1 8 3()()5()()()()4()()()()8()()6 2 5 ()()()15 9 2 4 1 6 7 3 8( (-4)-(-3)+(-7)+(-5)-(-7)读作什么 一共有81格()()5 8()()()()()()()()()7()2()9()()()()9()()()()3 ()()4()1()2()()()()()8()3 7()()1 2 7()()( 请帮我解题(2)(3)(4)(5)(6)(7) (-3/7)×(-4/5)×(-7/24) 简便计算 帮我数独~~数独天才快来()5()()()()7()()()()4()()()()()88()3()5 1 ()()()()3() ()()7()()5()()()5 9 2()()()6()( 横竖9个方格填1-9数字不能重复1.(5)()()(2)()()(7)(4)() 2.(1)()()()(7)(3)(6)()() 3.(2)()(9)()(4)()(3)()() 4.()(5)()(4 横竖9个方格填1-9数字不能重复1.(5)()()(2)()()(7)(4)() 2.(1)()()()(7)(3)(6)()() 3.(2)()(9)()(4)()(3)()() 4.()(5)()(4 (3/7)×(4/9)+(5/9)×(3/7)怎么简算 (7/9-5/18)×(3/4+5/8) p84(3);p85(6)(7)(8);p83(6)(7);p81(4,5)