1、七年级数学上册合并同类项练习题精编2182(xy7z)(xy6z) 9(pqpr)(2pqpr)3y(4y3) 5y(4y3z)(7zy)8(6b8)3b 10(5x10)(4x4)6(ab7a)(6a5b) 5(abc5a)4(4a3abc)3(xy5z)(xy7z) 9(pqpr)(4pqpr)2a(3a9) a(5a9z)(4za)8(5s9)5s 9(8n2)(9n9)3(ab9a)(5a9b) 19(abc9a)9(8a3abc)5(xy8z)(xy7z) 2(pqpr)(9pqpr)4x(5x9) x(7x4c)(3c3x)6(9s4)7s 8(9m9)(2m2)4(ab3a)(2
2、a2b) 18(abc6a)8(2a2abc)2(xy5z)(xy2z) 4(pqpr)(8pqpr)9a(9a5) a(4a8c)(5ca)7(4m2)3m 7(6a3)(2a2)5(ab2a)(7a7b) 6(abc9a)4(2a2abc)9(xy6z)(xy7z) 5(pqpr)(2pqpr)9n(9n7) n(5n6s)(6s4n)3(9n7)4n 8(3y10)(9y6)3(ab9a)(4a7b) 2(abc5a)7(5a9abc)8(xy2z)(xy7z) 9(pqpr)(9pqpr)8b(5b9) 7b(2b8s)(3sb)8(3b7)5b 8(4x6)(7x6)7(ab6a)(
3、6a5b) 14(abc2a)5(2a7abc)3(xy2z)(xy5z) 5(pqpr)(2pqpr)5a(3a9) a(8a6z)(3za)3(9b4)2b 5(8a8)(2a5)4(ab9a)(2a7b) 11(abc6a)3(9a7abc)9(xy9z)(xy3z) 7(pqpr)(6pqpr)7x(7x5) 3x(4x8s)(8sx)5(6b10)3b 6(6m1)(6m7)9(ab4a)(8a9b) 19(abc3a)8(9a6abc)3(xy8z)(xy8z) 5(pqpr)(2pqpr)7x(4x8) x(5x3d)(8dx)7(6a8)7a 7(5y4)(5y6)4(ab2a
4、)(6a5b) 11(abc5a)2(3a4abc)3(xy4z)(xy8z) 8(pqpr)(7pqpr)5n(3n3) 8n(5n2d)(4d2n)8(9a9)3a 4(6y8)(7y4)2(ab7a)(8a8b) 4(abc9a)4(6a8abc)5(xy5z)(xy8z) 7(pqpr)(4pqpr)3a(8a3) a(5a8z)(6za)3(3b8)7b 10(5a2)(7a2)9(ab7a)(4a6b) 15(abc7a)4(7a2abc)4(xy2z)(xy3z) 3(pqpr)(4pqpr)6a(2a8) a(9a8q)(5qa)7(7b10)7b 5(5a5)(6a1)4(a
5、b2a)(9a9b) 8(abc5a)4(9a7abc)3(xy7z)(xy6z) 6(pqpr)(2pqpr)8a(4a2) a(2a8s)(5s7a)7(8n5)7n 8(8a3)(6a5)3(ab8a)(8a4b) 16(abc5a)4(2a9abc)6(xy6z)(xy7z) 6(pqpr)(4pqpr)3x(2x3) x(7x8p)(2px)4(2a6)4a 6(2y1)(8y8)8(ab5a)(2a5b) 3(abc4a)8(7a9abc)5(xy6z)(xy9z) 8(pqpr)(2pqpr)6m(4m6) 7m(2m7q)(4q7m)6(3n9)6n 2(5y3)(4y6)4(
6、ab3a)(4a3b) 9(abc3a)6(7a8abc)4(xy6z)(xy2z) 3(pqpr)(2pqpr)6b(7b4) b(6b8c)(9c6b)5(8b6)2b 1(9y8)(7y2)7(ab7a)(4a8b) 18(abc7a)4(5a3abc)8(xy8z)(xy8z) 2(pqpr)(4pqpr)9b(8b4) b(5b3z)(3zb)6(6a7)3a 6(4x8)(8x6)3(ab8a)(3a7b) 20(abc2a)6(6a4abc)9(xy5z)(xy6z) 2(pqpr)(8pqpr)5a(5a9) a(7a9q)(4qa)5(5s6)5s 10(9n6)(5n2)8(ab3a)(7a7b) 7(abc9a)5(7a6abc)8(xy5z)(xy2z) 4(pqpr)(8pqpr)6m(7m8) m(4m4p)(5pm)4(7b3)6b 3(4b10)(4b1)
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