1、七年级数学上册合并同类项专项训练262m(7m6) 7m(7m8s)(9s6m)3(6b2)7b 6(8m4)(2m5)9(ab2a)(4a8b) 12(abc7a)6(3a9abc)8(xy6z)(xy9z) 2(pqpr)(6pqpr)9m(9m6) 9m(2m6d)(3dm)5(7b2)6b 1(9m4)(9m1)6(ab4a)(5a7b) 6(abc5a)4(7a4abc)3(xy7z)(xy7z) 4(pqpr)(7pqpr)5m(5m3) 8m(6m3s)(9sm)2(6b2)9b 7(4a2)(8a1)8(ab4a)(3a6b) 4(abc3a)8(8a5abc)4(xy5z)(
2、xy7z) 5(pqpr)(5pqpr)7n(8n8) 5n(7n9d)(9dn)5(8b2)2b 4(8b9)(8b4)7(ab3a)(7a6b) 14(abc4a)6(8a6abc)4(xy3z)(xy4z) 2(pqpr)(3pqpr)7n(8n6) 6n(3n4d)(8dn)9(9b1)6b 2(5m2)(2m4)4(ab5a)(6a3b) 14(abc3a)4(9a6abc)9(xy7z)(xy3z) 2(pqpr)(8pqpr)6y(2y8) 9y(2y3c)(6c4y)7(6t4)3t 1(5x5)(8x3)6(ab6a)(7a7b) 9(abc3a)3(6a9abc)5(xy7
3、z)(xy8z) 5(pqpr)(7pqpr)5m(4m3) 2m(3m6p)(3p4m)7(3a6)5a 4(7x1)(5x2)6(ab4a)(2a8b) 19(abc3a)7(6a2abc)3(xy6z)(xy3z) 7(pqpr)(7pqpr)6y(4y6) y(6y7z)(8z6y)7(2a6)5a 1(9b8)(9b3)4(ab3a)(3a7b) 4(abc3a)5(5a4abc)3(xy3z)(xy8z) 4(pqpr)(6pqpr)8m(5m9) m(2m8s)(9sm)5(7t10)6t 7(4a3)(5a5)7(ab6a)(7a3b) 16(abc8a)7(4a5abc)5(
4、xy6z)(xy8z) 3(pqpr)(2pqpr)5x(5x9) x(8x4c)(9cx)2(3a10)5a 7(6x2)(9x9)7(ab9a)(8a4b) 2(abc5a)5(6a7abc)4(xy4z)(xy6z) 6(pqpr)(4pqpr)4a(2a8) a(7a6p)(4p7a)2(5n1)5n 8(7y7)(6y5)4(ab7a)(3a9b) 17(abc3a)3(2a9abc)4(xy9z)(xy4z) 8(pqpr)(6pqpr)3b(6b4) 2b(6b9s)(7s5b)3(3n1)9n 2(3a9)(4a6)5(ab6a)(9a5b) 19(abc2a)9(6a9abc
5、)6(xy2z)(xy5z) 8(pqpr)(2pqpr)7m(8m4) m(3m7p)(6p7m)3(8a1)8a 5(6m3)(5m10)8(ab3a)(8a2b) 7(abc4a)9(2a4abc)7(xy8z)(xy2z) 8(pqpr)(8pqpr)3a(2a2) a(9a9c)(3ca)7(7s1)9s 8(5a9)(6a9)4(ab5a)(9a5b) 6(abc2a)5(6a5abc)2(xy7z)(xy2z) 3(pqpr)(9pqpr)9y(2y5) y(7y4c)(2c5y)2(3a7)7a 4(4n4)(9n1)7(ab8a)(7a5b) 13(abc4a)2(3a3ab
6、c)9(xy7z)(xy9z) 8(pqpr)(4pqpr)6b(5b9) 8b(8b5z)(4zb)3(4t1)2t 3(6b9)(3b2)8(ab3a)(4a6b) 18(abc9a)6(8a9abc)7(xy7z)(xy5z) 9(pqpr)(8pqpr)3a(8a8) 8a(4a8z)(3z4a)8(9n1)4n 1(6n7)(3n5)6(ab5a)(2a7b) 3(abc8a)4(9a5abc)4(xy2z)(xy7z) 5(pqpr)(8pqpr)5x(9x3) x(3x8z)(6zx)4(6n6)6n 10(7m6)(6m5)2(ab8a)(5a2b) 5(abc9a)7(7a8
7、abc)4(xy9z)(xy5z) 3(pqpr)(6pqpr)9n(4n7) n(2n7p)(9pn)9(4t7)7t 8(2y8)(6y5)2(ab2a)(6a9b) 16(abc8a)3(9a4abc)5(xy8z)(xy8z) 9(pqpr)(3pqpr)7b(3b9) b(4b3z)(8zb)4(5m4)9m 5(6y6)(5y9)8(ab9a)(4a7b) 12(abc5a)6(8a5abc)4(xy3z)(xy6z) 3(pqpr)(8pqpr)7x(7x7) 3x(6x8p)(6px)8(5a10)3a 8(3n5)(7n1)2(ab6a)(9a6b) 20(abc3a)2(6
8、a9abc)8(xy2z)(xy2z) 6(pqpr)(5pqpr)7a(7a5) a(4a5p)(5p9a)3(6m8)3m 6(9a3)(9a6)9(ab8a)(8a9b) 16(abc4a)3(5a5abc)9(xy3z)(xy5z) 3(pqpr)(2pqpr)7b(2b3) 3b(6b8d)(6d5b)5(6b10)3b 9(3x10)(4x10)6(ab8a)(4a7b) 7(abc5a)2(8a8abc)3(xy5z)(xy8z) 3(pqpr)(7pqpr)3b(6b4) b(9b2z)(5z6b)7(2t1)4t 3(9y7)(3y2)9(ab5a)(6a8b) 6(abc8
9、a)9(9a7abc)4(xy3z)(xy8z) 9(pqpr)(3pqpr)9a(8a1) a(6a2z)(7za)4(5s6)6s 7(6a5)(4a9)3(ab7a)(9a7b) 13(abc8a)8(8a3abc)6(xy3z)(xy4z) 8(pqpr)(4pqpr)4n(5n5) 2n(2n5p)(9pn)9(2s7)5s 2(4n3)(9n5)2(ab6a)(9a9b) 18(abc9a)8(5a4abc)2(xy7z)(xy6z) 6(pqpr)(5pqpr)3x(4x9) 4x(4x4d)(9dx)9(8a8)8a 8(9m7)(4m1)2(ab8a)(4a5b) 20(ab
10、c7a)5(3a4abc)7(xy7z)(xy8z) 2(pqpr)(3pqpr)7y(4y2) y(6y2c)(7cy)8(4s10)5s 2(3b9)(5b1)9(ab7a)(3a2b) 20(abc9a)4(2a5abc)4(xy9z)(xy5z) 8(pqpr)(2pqpr)3a(3a1) a(7a2q)(8qa)6(4a9)9a 7(5x1)(5x7)6(ab3a)(2a9b) 5(abc5a)5(2a9abc)6(xy7z)(xy6z) 5(pqpr)(8pqpr)5y(5y6) 8y(4y3d)(6d8y)2(9a2)6a 10(4y3)(5y7)4(ab9a)(6a8b) 5(
11、abc3a)4(6a8abc)7(xy8z)(xy6z) 8(pqpr)(3pqpr)3y(3y8) 5y(5y6p)(7py)6(3m1)5m 3(7b2)(5b4)9(ab9a)(3a3b) 8(abc8a)3(7a6abc)5(xy4z)(xy4z) 8(pqpr)(7pqpr)2x(5x1) 9x(4x3c)(5cx)8(2n9)2n 1(6a4)(7a1)8(ab4a)(4a3b) 20(abc6a)6(3a7abc)8(xy7z)(xy3z) 4(pqpr)(5pqpr)4b(2b1) 7b(2b6q)(6q7b)6(9t4)9t 8(2b9)(4b10)7(ab5a)(7a7b)
12、 14(abc4a)7(7a7abc)6(xy2z)(xy3z) 3(pqpr)(5pqpr)7y(6y6) y(2y9z)(7zy)6(2t2)9t 7(3n10)(8n10)9(ab6a)(9a5b) 7(abc2a)3(3a2abc)2(xy6z)(xy3z) 3(pqpr)(4pqpr)6n(3n6) n(2n9q)(2qn)4(7t1)8t 6(4x9)(8x1)2(ab2a)(4a2b) 20(abc8a)4(9a9abc)7(xy8z)(xy3z) 9(pqpr)(9pqpr)3b(7b9) b(5b8p)(6p4b)4(7b10)3b 1(8x10)(2x5)8(ab9a)(6
13、a3b) 7(abc2a)8(3a3abc)6(xy7z)(xy6z) 8(pqpr)(9pqpr)6a(5a2) a(8a5d)(7da)9(2a6)4a 3(2a10)(3a10)4(ab2a)(3a2b) 19(abc2a)3(7a2abc)6(xy2z)(xy5z) 3(pqpr)(6pqpr)3y(7y7) 8y(4y9p)(6p9y)8(8t4)5t 6(8n1)(5n5)4(ab5a)(9a3b) 9(abc7a)3(8a7abc)6(xy6z)(xy2z) 7(pqpr)(6pqpr)6n(7n9) n(4n4d)(6d6n)8(7a1)4a 5(6n4)(6n5)5(ab3a
14、)(6a8b) 17(abc2a)9(4a9abc)8(xy4z)(xy4z) 5(pqpr)(5pqpr)7n(8n1) 4n(5n9s)(9sn)9(7t10)3t 4(6y9)(2y2)8(ab5a)(7a9b) 2(abc8a)8(6a2abc)3(xy5z)(xy3z) 8(pqpr)(3pqpr)3a(2a1) 2a(3a8d)(7d9a)4(2b3)2b 8(6y8)(7y1)3(ab4a)(7a2b) 16(abc8a)6(3a8abc)7(xy9z)(xy2z) 4(pqpr)(9pqpr)5x(4x4) 2x(8x6c)(2c2x)4(6n1)3n 5(2a8)(9a7)2
15、(ab3a)(9a4b) 2(abc4a)2(8a6abc)6(xy7z)(xy4z) 5(pqpr)(2pqpr)4a(3a1) a(9a9s)(5sa)6(9b5)6b 4(3x3)(3x2)8(ab6a)(9a5b) 5(abc5a)9(6a3abc)9(xy4z)(xy7z) 4(pqpr)(9pqpr)9m(5m3) 4m(8m2s)(4s6m)2(7a6)7a 3(4b6)(3b4)8(ab9a)(8a6b) 11(abc2a)4(5a4abc)8(xy9z)(xy4z) 6(pqpr)(7pqpr)4b(3b9) 9b(8b9z)(9z7b)3(2s5)5s 10(9y9)(7y
16、9)5(ab3a)(4a4b) 11(abc7a)3(7a3abc)7(xy6z)(xy9z) 7(pqpr)(9pqpr)6x(7x3) 6x(4x5s)(5s6x)4(8b5)9b 7(9x1)(4x9)2(ab3a)(8a4b) 15(abc5a)2(5a3abc)2(xy4z)(xy7z) 5(pqpr)(6pqpr)6b(9b1) 9b(5b5d)(3db)6(3t8)3t 3(4n8)(2n8)5(ab4a)(5a8b) 10(abc7a)2(8a6abc)5(xy3z)(xy6z) 5(pqpr)(6pqpr)3n(3n5) n(5n6q)(4qn)6(3b7)6b 5(3y4)
17、(8y1)5(ab4a)(9a7b) 18(abc9a)8(5a2abc)5(xy6z)(xy3z) 7(pqpr)(7pqpr)9y(6y5) 3y(4y6d)(7dy)8(6b2)2b 3(9a9)(3a10)4(ab2a)(6a6b) 13(abc6a)5(7a3abc)2(xy5z)(xy6z) 3(pqpr)(4pqpr)2b(9b8) b(6b7z)(3zb)5(6b6)8b 3(5n3)(8n6)8(ab3a)(8a3b) 4(abc9a)4(5a9abc)5(xy3z)(xy6z) 4(pqpr)(9pqpr)7a(9a6) 5a(7a7c)(7ca)5(7s10)8s 5(7
18、n9)(6n3)3(ab4a)(6a3b) 2(abc8a)8(6a9abc)6(xy2z)(xy8z) 2(pqpr)(2pqpr)5n(3n5) 6n(2n8c)(8c9n)8(6s7)7s 10(3n1)(5n4)8(ab3a)(2a9b) 12(abc4a)4(8a3abc)8(xy7z)(xy7z) 3(pqpr)(2pqpr)2y(6y6) 5y(5y7z)(3z9y)3(2m5)6m 10(7m7)(6m10)9(ab6a)(6a9b) 15(abc2a)9(4a7abc)7(xy7z)(xy2z) 5(pqpr)(6pqpr)6y(4y3) 3y(4y8c)(7c8y)3(4t
19、8)7t 3(8b2)(3b4)3(ab5a)(2a5b) 12(abc7a)4(9a3abc)2(xy7z)(xy2z) 8(pqpr)(8pqpr)3m(3m6) m(4m5p)(4p9m)8(4t10)6t 1(5a5)(3a2)9(ab5a)(3a4b) 18(abc5a)2(3a6abc)3(xy9z)(xy5z) 4(pqpr)(9pqpr)6a(9a6) a(9a3s)(3sa)6(2n3)9n 9(6n4)(6n5)5(ab8a)(8a7b) 10(abc8a)6(7a3abc)2(xy2z)(xy8z) 9(pqpr)(3pqpr)8b(6b4) b(2b3z)(4z5b)3
20、(7a7)6a 4(4y2)(5y1)5(ab5a)(5a5b) 18(abc9a)6(5a3abc)8(xy4z)(xy4z) 6(pqpr)(7pqpr)7a(7a9) 9a(8a8q)(2q2a)4(4s1)6s 5(3n9)(2n9)2(ab4a)(9a9b) 9(abc2a)3(7a6abc)4(xy7z)(xy7z) 8(pqpr)(8pqpr)9y(5y4) 4y(4y5d)(8d6y)5(4n5)3n 10(4x2)(8x6)5(ab2a)(3a6b) 8(abc2a)9(2a7abc)3(xy7z)(xy8z) 4(pqpr)(8pqpr)3a(7a7) a(6a5p)(6pa)7(4a5)5a 7(9n3)(6n6)4(ab7a)(8a6b) 10(abc4a)4(2a7abc)6(xy3z)(xy5z) 4(pqpr)(8pqpr)
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