1、七年级数学上册合并同类项专项训练887y(7y8) 5y(4y8p)(5p5y)4(3m5)3m 10(8b7)(2b1)6(ab5a)(7a9b) 5(abc7a)4(9a2abc)5(xy7z)(xy8z) 6(pqpr)(9pqpr)8m(5m9) 5m(7m8p)(4pm)9(4b5)7b 6(4x10)(6x7)4(ab6a)(2a8b) 3(abc6a)4(6a4abc)7(xy2z)(xy4z) 7(pqpr)(5pqpr)8y(8y3) y(7y4z)(2zy)5(3m6)7m 4(6n6)(6n1)5(ab9a)(4a6b) 12(abc5a)7(6a7abc)2(xy8z)
2、(xy2z) 8(pqpr)(3pqpr)5y(3y7) y(9y5d)(2d8y)5(2m5)8m 1(5b7)(9b2)9(ab2a)(9a5b) 17(abc5a)6(8a8abc)3(xy7z)(xy2z) 5(pqpr)(9pqpr)4b(2b6) 6b(3b8s)(9s6b)8(2a7)8a 8(7x8)(3x10)6(ab6a)(6a6b) 7(abc2a)2(8a4abc)4(xy6z)(xy2z) 7(pqpr)(6pqpr)7a(8a3) 5a(4a9d)(3da)6(6b1)8b 6(7n7)(6n5)3(ab8a)(6a7b) 6(abc9a)8(5a4abc)7(xy
3、8z)(xy2z) 4(pqpr)(3pqpr)3b(5b5) 7b(2b5c)(2c4b)7(6b10)8b 5(8n8)(3n1)7(ab9a)(6a8b) 10(abc8a)8(6a4abc)7(xy2z)(xy5z) 3(pqpr)(5pqpr)8n(7n8) n(2n9z)(4z6n)6(9b8)7b 9(8b5)(4b2)2(ab6a)(8a6b) 12(abc2a)4(6a3abc)2(xy7z)(xy8z) 8(pqpr)(7pqpr)3y(3y1) 8y(9y8p)(9p2y)4(5m1)3m 1(7x1)(4x9)3(ab9a)(2a5b) 8(abc9a)5(6a8abc
4、)7(xy6z)(xy3z) 4(pqpr)(6pqpr)4a(6a6) a(5a2z)(6z9a)3(9a1)5a 9(4y2)(5y6)9(ab6a)(3a7b) 17(abc6a)4(2a4abc)9(xy7z)(xy8z) 9(pqpr)(6pqpr)3b(9b7) 5b(9b7d)(8d2b)6(5n9)4n 7(2y3)(4y4)7(ab5a)(6a5b) 10(abc7a)2(5a9abc)5(xy6z)(xy4z) 6(pqpr)(2pqpr)2n(4n5) n(9n5p)(3pn)6(7m4)8m 5(9a2)(7a4)5(ab5a)(5a8b) 12(abc6a)6(8a2
5、abc)9(xy7z)(xy4z) 2(pqpr)(9pqpr)2a(6a8) 9a(3a8q)(6qa)9(8a3)2a 10(3b5)(6b7)2(ab8a)(7a3b) 8(abc8a)8(4a6abc)2(xy3z)(xy8z) 6(pqpr)(2pqpr)5m(2m5) m(3m5c)(7cm)5(4n10)4n 2(6m3)(7m3)8(ab2a)(7a6b) 14(abc9a)7(4a9abc)2(xy3z)(xy7z) 4(pqpr)(9pqpr)5y(3y1) y(6y2z)(9zy)7(6m3)3m 10(8x10)(8x9)5(ab7a)(3a2b) 10(abc5a)8
6、(7a8abc)8(xy8z)(xy6z) 3(pqpr)(8pqpr)3m(7m5) 7m(9m6s)(7s4m)5(4b3)6b 5(6x7)(6x6)3(ab8a)(4a6b) 19(abc8a)6(2a6abc)5(xy3z)(xy8z) 7(pqpr)(4pqpr)9x(5x2) x(5x8c)(7c4x)5(5s5)4s 6(9m2)(4m6)7(ab6a)(6a8b) 15(abc7a)2(7a4abc)7(xy2z)(xy6z) 9(pqpr)(6pqpr)7x(9x9) x(6x7p)(5p9x)8(8t10)8t 1(9m5)(8m7)2(ab5a)(2a9b) 9(abc
7、7a)8(6a5abc)2(xy9z)(xy9z) 8(pqpr)(4pqpr)4b(6b6) 3b(7b5q)(2qb)3(4n4)4n 5(9n10)(4n6)7(ab5a)(4a9b) 4(abc9a)4(8a9abc)3(xy6z)(xy4z) 8(pqpr)(5pqpr)5n(6n1) 5n(4n6p)(6p7n)7(2a5)2a 6(3n2)(8n9)2(ab7a)(4a2b) 14(abc3a)9(4a7abc)6(xy7z)(xy7z) 8(pqpr)(5pqpr)4a(9a9) 3a(9a8p)(8p7a)8(4a9)9a 8(7x1)(7x10)7(ab9a)(6a9b)
8、7(abc5a)3(2a2abc)2(xy2z)(xy5z) 7(pqpr)(5pqpr)8m(6m2) m(5m8s)(2s8m)9(8t8)9t 7(9n2)(5n3)6(ab6a)(2a6b) 3(abc5a)6(9a8abc)8(xy6z)(xy6z) 4(pqpr)(4pqpr)7b(7b8) b(3b5z)(6z8b)6(4a7)9a 2(6a9)(3a3)2(ab8a)(6a9b) 20(abc7a)9(9a2abc)7(xy3z)(xy6z) 9(pqpr)(4pqpr)8y(2y8) 7y(3y7z)(7zy)2(3s4)5s 7(6x8)(5x5)9(ab8a)(7a6b)
9、 20(abc2a)6(7a6abc)6(xy4z)(xy5z) 2(pqpr)(8pqpr)2b(2b7) 3b(3b7q)(6q5b)7(3m5)5m 4(5x8)(2x10)5(ab4a)(3a2b) 7(abc5a)6(5a9abc)5(xy7z)(xy9z) 8(pqpr)(3pqpr)9n(5n4) n(8n5p)(8p7n)2(3s3)3s 1(4x2)(2x9)9(ab8a)(2a2b) 16(abc4a)7(2a9abc)7(xy4z)(xy3z) 7(pqpr)(3pqpr)2m(5m8) 7m(7m2q)(6q2m)3(3a4)6a 7(8x4)(7x3)3(ab8a)(
10、8a2b) 15(abc5a)5(6a5abc)6(xy6z)(xy7z) 9(pqpr)(4pqpr)6x(8x3) x(4x5p)(8p2x)7(2b1)7b 9(8x10)(8x5)3(ab9a)(7a5b) 10(abc4a)8(8a4abc)9(xy3z)(xy5z) 6(pqpr)(5pqpr)2y(6y4) 8y(5y3z)(9zy)4(9a9)9a 5(8a4)(2a1)2(ab6a)(7a5b) 4(abc2a)3(6a5abc)5(xy5z)(xy9z) 9(pqpr)(7pqpr)8y(9y6) y(9y4p)(2py)2(3b8)7b 5(2a3)(4a9)3(ab3a
11、)(7a8b) 4(abc3a)9(5a2abc)2(xy6z)(xy3z) 4(pqpr)(5pqpr)2n(5n4) n(7n4c)(3c2n)4(9a2)9a 2(8a9)(9a6)8(ab9a)(9a8b) 7(abc8a)2(5a5abc)6(xy5z)(xy8z) 9(pqpr)(4pqpr)4m(2m8) 8m(8m5s)(2sm)5(7t8)2t 9(9y4)(2y8)8(ab2a)(4a4b) 8(abc4a)6(6a8abc)6(xy7z)(xy6z) 5(pqpr)(2pqpr)7a(4a1) 3a(6a4d)(6d9a)8(7b7)3b 6(8y7)(6y9)4(ab3
12、a)(9a7b) 16(abc7a)4(6a2abc)9(xy2z)(xy7z) 3(pqpr)(4pqpr)2m(9m6) 5m(4m8c)(3c9m)6(2b5)3b 1(4y4)(3y4)2(ab6a)(2a8b) 7(abc5a)5(6a5abc)9(xy8z)(xy7z) 6(pqpr)(3pqpr)4x(4x2) x(3x8s)(3s9x)2(5m5)4m 6(7y1)(9y4)2(ab8a)(8a5b) 19(abc9a)7(8a7abc)3(xy7z)(xy5z) 7(pqpr)(2pqpr)4n(6n1) n(9n2c)(2c5n)3(8s7)4s 9(3n6)(3n8)8(
13、ab2a)(9a4b) 8(abc5a)3(8a6abc)4(xy6z)(xy2z) 7(pqpr)(9pqpr)2b(3b3) 5b(4b3c)(6c7b)2(3n9)8n 7(8x5)(3x1)8(ab8a)(8a7b) 6(abc7a)8(7a3abc)3(xy3z)(xy3z) 8(pqpr)(5pqpr)3m(3m5) m(6m9s)(5sm)4(9a2)6a 2(6m7)(3m3)9(ab6a)(8a6b) 17(abc3a)2(4a7abc)6(xy6z)(xy6z) 7(pqpr)(8pqpr)2n(9n5) n(2n6s)(7sn)4(7n5)5n 4(4y4)(7y3)5(
14、ab9a)(6a9b) 11(abc8a)3(8a3abc)5(xy7z)(xy5z) 3(pqpr)(4pqpr)7x(9x2) x(4x9s)(9s7x)4(5a7)8a 2(9b1)(7b9)3(ab9a)(2a2b) 6(abc4a)6(7a9abc)3(xy2z)(xy8z) 7(pqpr)(6pqpr)5n(4n5) n(2n6q)(8qn)9(7t1)7t 7(9n10)(2n3)9(ab5a)(4a3b) 7(abc8a)4(2a4abc)9(xy7z)(xy7z) 3(pqpr)(8pqpr)7x(3x2) 4x(3x5s)(3s2x)2(4s6)9s 4(9y5)(8y9)
15、8(ab3a)(2a7b) 2(abc7a)6(3a7abc)7(xy2z)(xy4z) 8(pqpr)(6pqpr)3m(4m9) m(5m9z)(8zm)9(3b5)8b 7(4n8)(8n9)2(ab6a)(5a3b) 4(abc5a)5(7a8abc)6(xy6z)(xy3z) 6(pqpr)(4pqpr)4m(4m5) m(6m2z)(2z7m)5(2t3)2t 3(5x5)(2x1)4(ab6a)(2a4b) 19(abc3a)9(5a2abc)6(xy3z)(xy2z) 7(pqpr)(3pqpr)7n(4n9) 4n(8n3d)(3d7n)7(7b8)9b 9(3x6)(2x8
16、)4(ab9a)(9a4b) 17(abc7a)6(8a4abc)2(xy2z)(xy4z) 5(pqpr)(2pqpr)4b(5b5) 8b(6b9d)(6d9b)5(8a2)6a 1(3a3)(5a9)8(ab6a)(6a9b) 15(abc4a)4(2a6abc)5(xy4z)(xy7z) 8(pqpr)(4pqpr)5b(7b7) 6b(6b2d)(2d5b)2(2a5)4a 9(8m3)(4m6)3(ab7a)(3a9b) 3(abc9a)2(5a5abc)8(xy8z)(xy4z) 7(pqpr)(8pqpr)4x(2x1) 8x(9x4q)(3qx)6(7t5)8t 6(9n3)
17、(4n9)4(ab7a)(4a4b) 15(abc5a)6(6a5abc)7(xy5z)(xy4z) 6(pqpr)(2pqpr)5y(8y9) 2y(9y4q)(7qy)5(4a10)2a 7(9x1)(7x6)5(ab3a)(5a7b) 18(abc7a)3(9a6abc)8(xy6z)(xy4z) 2(pqpr)(7pqpr)7a(9a7) a(4a7d)(7d8a)2(3n5)2n 6(4a8)(7a1)7(ab5a)(5a3b) 5(abc3a)2(8a3abc)5(xy2z)(xy9z) 7(pqpr)(3pqpr)3m(9m9) m(4m2d)(9dm)2(3m5)7m 2(6m
18、2)(9m4)8(ab9a)(9a3b) 11(abc3a)9(7a8abc)5(xy7z)(xy4z) 4(pqpr)(7pqpr)2a(2a8) a(3a9d)(3da)8(2t3)8t 10(5a1)(8a10)7(ab9a)(9a3b) 12(abc3a)9(6a5abc)5(xy5z)(xy3z) 9(pqpr)(2pqpr)9m(3m3) 7m(6m8d)(9d9m)6(2s8)3s 9(2x8)(2x4)9(ab5a)(8a6b) 10(abc4a)3(2a2abc)2(xy6z)(xy3z) 6(pqpr)(9pqpr)9y(6y3) y(9y7d)(8d4y)7(2a2)8a
19、 8(4n8)(7n2)2(ab5a)(7a7b) 17(abc7a)9(6a5abc)2(xy2z)(xy6z) 2(pqpr)(7pqpr)7m(7m7) m(4m2c)(9c4m)2(7m7)5m 8(2a1)(6a9)9(ab6a)(5a7b) 14(abc3a)2(9a3abc)5(xy4z)(xy3z) 6(pqpr)(7pqpr)9y(4y3) y(7y9z)(4z8y)2(4s5)7s 3(8a2)(9a6)8(ab5a)(2a9b) 3(abc4a)7(9a4abc)9(xy6z)(xy6z) 8(pqpr)(9pqpr)4a(3a3) a(4a4s)(6sa)4(4b4)4
20、b 10(7x6)(2x8)7(ab7a)(7a4b) 9(abc7a)4(8a4abc)9(xy2z)(xy6z) 2(pqpr)(4pqpr)6a(5a9) a(9a7s)(3s3a)2(7t9)9t 8(9n6)(8n1)4(ab9a)(5a9b) 13(abc3a)2(3a9abc)4(xy4z)(xy5z) 9(pqpr)(8pqpr)3y(8y9) 7y(3y3z)(7z4y)2(7m9)6m 2(8y5)(8y3)3(ab8a)(4a9b) 17(abc6a)7(5a4abc)7(xy9z)(xy8z) 6(pqpr)(2pqpr)6a(3a2) 3a(3a6d)(4d6a)5(9s7)2s 1(5m6)(9m4)5(ab9a)(2a4b) 3(abc5a)9(3a4abc)7(xy8z)(xy8z) 3(pqpr)(2pqpr)
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