1、七年级数学上册合并同类项专项训练525a(7a4) a(5a7c)(2ca)4(7b7)2b 9(6m10)(3m10)6(ab5a)(6a8b) 14(abc2a)5(6a7abc)4(xy6z)(xy4z) 3(pqpr)(3pqpr)6a(8a7) a(8a4d)(9d4a)5(6a10)7a 4(2y9)(6y5)4(ab7a)(7a6b) 4(abc7a)5(9a2abc)8(xy6z)(xy9z) 5(pqpr)(8pqpr)3b(9b3) 4b(7b5q)(5qb)3(3b3)3b 3(2m3)(4m10)6(ab3a)(3a9b) 8(abc8a)5(4a7abc)3(xy6z
2、)(xy9z) 5(pqpr)(4pqpr)8m(4m3) m(5m9z)(6zm)3(6s8)4s 4(7m9)(4m5)8(ab7a)(4a3b) 19(abc9a)7(5a6abc)5(xy7z)(xy9z) 7(pqpr)(5pqpr)8n(8n9) n(3n5p)(7pn)3(7s3)7s 6(9n10)(6n8)6(ab4a)(4a2b) 8(abc5a)8(5a2abc)8(xy7z)(xy8z) 8(pqpr)(7pqpr)5m(7m1) m(9m8q)(5q5m)5(8t4)5t 9(8a10)(5a7)3(ab7a)(4a7b) 17(abc2a)4(7a7abc)9(xy
3、5z)(xy9z) 6(pqpr)(7pqpr)5m(8m2) 7m(7m9d)(7d4m)8(6n8)2n 2(5m9)(4m2)8(ab5a)(9a4b) 3(abc8a)8(7a9abc)8(xy8z)(xy9z) 8(pqpr)(2pqpr)2n(3n2) 8n(9n6d)(5d7n)5(2s4)8s 5(6b3)(7b3)9(ab6a)(3a5b) 10(abc2a)2(2a3abc)8(xy8z)(xy2z) 7(pqpr)(9pqpr)8m(4m7) 4m(4m6s)(7s4m)2(3a4)7a 2(3n5)(8n1)3(ab5a)(8a9b) 14(abc3a)3(3a6abc
4、)5(xy5z)(xy3z) 7(pqpr)(2pqpr)3x(5x3) 4x(3x3p)(7px)4(7a8)3a 9(7b6)(8b4)8(ab6a)(8a8b) 18(abc5a)7(7a8abc)3(xy3z)(xy8z) 2(pqpr)(2pqpr)5n(9n7) 9n(6n4p)(5p9n)7(7s4)9s 10(6m4)(4m2)7(ab2a)(9a2b) 12(abc7a)9(9a9abc)3(xy5z)(xy7z) 8(pqpr)(5pqpr)9m(4m4) 2m(8m6s)(7sm)9(9m6)7m 8(3a7)(4a3)6(ab5a)(8a7b) 18(abc6a)8(4
5、a8abc)5(xy8z)(xy6z) 4(pqpr)(7pqpr)9b(6b2) b(7b2q)(3qb)6(3a9)2a 8(8m2)(6m9)5(ab3a)(7a8b) 2(abc8a)2(3a3abc)6(xy7z)(xy7z) 6(pqpr)(6pqpr)9x(8x4) x(8x4z)(4z3x)3(5b7)7b 7(2y10)(7y3)6(ab5a)(4a6b) 17(abc8a)2(6a8abc)6(xy8z)(xy8z) 5(pqpr)(2pqpr)8y(3y2) y(8y6p)(6p3y)4(5s7)7s 9(6y2)(5y8)3(ab2a)(2a3b) 20(abc8a)5
6、(4a3abc)8(xy7z)(xy6z) 9(pqpr)(3pqpr)2m(4m5) m(7m2p)(2pm)2(3m10)4m 9(6x8)(7x3)6(ab9a)(3a6b) 7(abc4a)8(5a7abc)6(xy4z)(xy6z) 7(pqpr)(8pqpr)8a(5a7) 7a(6a8q)(3qa)2(8b9)6b 5(6n5)(8n2)9(ab2a)(5a8b) 14(abc4a)3(4a9abc)9(xy2z)(xy6z) 4(pqpr)(9pqpr)5x(6x5) 8x(9x6z)(4zx)8(4b3)3b 1(7y9)(5y5)2(ab9a)(3a9b) 8(abc7a)
7、2(5a8abc)4(xy4z)(xy3z) 7(pqpr)(9pqpr)9x(7x8) 8x(8x3z)(3z8x)2(7t10)8t 5(6n1)(3n7)3(ab5a)(5a6b) 3(abc2a)7(8a5abc)3(xy5z)(xy8z) 5(pqpr)(5pqpr)6n(9n4) n(5n9d)(3d3n)6(7m8)4m 7(8m1)(7m5)2(ab2a)(8a2b) 17(abc4a)6(4a7abc)5(xy9z)(xy2z) 6(pqpr)(9pqpr)4b(7b9) b(9b7z)(3z6b)5(8b2)6b 1(2b10)(9b7)5(ab9a)(5a3b) 7(ab
8、c2a)3(6a8abc)4(xy4z)(xy3z) 4(pqpr)(5pqpr)5x(5x2) x(3x8c)(4c8x)2(5a1)9a 4(7x8)(7x8)4(ab4a)(4a5b) 16(abc2a)4(4a2abc)2(xy7z)(xy3z) 5(pqpr)(2pqpr)3m(7m3) m(3m4q)(4qm)5(9s7)3s 1(9x8)(2x9)6(ab8a)(4a2b) 13(abc8a)9(6a7abc)6(xy7z)(xy7z) 2(pqpr)(6pqpr)2a(3a1) 7a(6a3q)(9qa)8(8b7)3b 9(9a3)(4a5)2(ab3a)(4a2b) 15(
9、abc6a)8(5a4abc)4(xy2z)(xy8z) 9(pqpr)(6pqpr)6x(8x7) 5x(2x4c)(9c3x)7(5t7)2t 5(4y10)(2y8)3(ab8a)(4a8b) 17(abc7a)8(3a8abc)9(xy6z)(xy8z) 8(pqpr)(3pqpr)3b(8b5) b(5b7c)(4cb)3(2s4)2s 6(2x10)(2x2)5(ab9a)(2a4b) 20(abc6a)8(4a5abc)4(xy8z)(xy7z) 3(pqpr)(5pqpr)3y(8y5) y(4y4q)(4qy)4(4b2)5b 3(3m1)(7m6)3(ab6a)(6a4b)
10、 7(abc6a)3(5a5abc)6(xy3z)(xy7z) 2(pqpr)(5pqpr)7m(5m4) 2m(4m4s)(6s6m)7(4a8)2a 4(6y6)(7y10)2(ab5a)(4a5b) 14(abc3a)6(9a4abc)3(xy5z)(xy7z) 6(pqpr)(8pqpr)5m(7m7) m(9m7q)(8qm)5(9n10)4n 4(8y9)(8y6)5(ab4a)(4a2b) 10(abc6a)4(5a5abc)5(xy2z)(xy6z) 6(pqpr)(8pqpr)8x(7x5) 3x(5x7s)(4s4x)8(5m1)7m 10(3y5)(8y4)8(ab4a)
11、(6a9b) 14(abc5a)2(6a2abc)4(xy4z)(xy4z) 3(pqpr)(7pqpr)5n(7n7) n(2n4s)(6s6n)3(9m7)2m 8(3b1)(2b5)6(ab9a)(3a7b) 20(abc8a)8(5a6abc)8(xy2z)(xy2z) 4(pqpr)(6pqpr)3m(2m3) 9m(4m3c)(4c5m)9(9b9)9b 7(2x6)(7x3)6(ab7a)(8a3b) 14(abc5a)2(5a5abc)7(xy4z)(xy8z) 8(pqpr)(4pqpr)3y(8y6) 6y(4y9d)(6dy)8(6b1)4b 9(8a7)(7a5)5(a
12、b4a)(8a8b) 9(abc8a)2(3a8abc)9(xy3z)(xy5z) 4(pqpr)(8pqpr)4m(3m9) 4m(4m5c)(7cm)6(9s6)4s 9(2n1)(4n6)6(ab2a)(2a9b) 2(abc3a)8(6a4abc)5(xy6z)(xy6z) 8(pqpr)(9pqpr)3m(7m9) m(8m4s)(9s2m)2(8n2)2n 2(8y3)(2y1)7(ab2a)(2a9b) 7(abc7a)2(3a4abc)3(xy3z)(xy9z) 4(pqpr)(6pqpr)9b(7b5) b(7b8c)(3c8b)2(8n5)5n 9(6x5)(9x8)8(a
13、b7a)(2a6b) 9(abc9a)5(3a9abc)2(xy2z)(xy3z) 4(pqpr)(7pqpr)9n(3n8) n(5n5z)(5zn)5(3s7)4s 5(6n7)(2n7)8(ab5a)(4a4b) 14(abc9a)6(8a4abc)9(xy3z)(xy2z) 5(pqpr)(3pqpr)2x(7x3) x(3x9z)(6z6x)6(8t10)5t 3(9n3)(4n9)4(ab5a)(8a6b) 14(abc5a)4(2a9abc)3(xy8z)(xy2z) 2(pqpr)(9pqpr)7m(8m8) m(8m8s)(8sm)4(3a2)2a 6(2a1)(7a3)5(
14、ab7a)(6a9b) 2(abc5a)5(6a5abc)5(xy5z)(xy5z) 2(pqpr)(9pqpr)6n(8n7) n(6n6z)(8zn)8(2m6)5m 4(3n7)(8n9)2(ab4a)(5a9b) 18(abc8a)2(5a3abc)5(xy3z)(xy3z) 6(pqpr)(8pqpr)6x(9x8) x(5x2c)(8cx)6(7b2)3b 8(6n1)(2n1)9(ab8a)(5a6b) 7(abc2a)5(8a7abc)6(xy9z)(xy5z) 8(pqpr)(4pqpr)4x(5x6) x(7x3d)(8d4x)9(3t10)8t 2(9n4)(7n6)3(
15、ab6a)(6a5b) 6(abc3a)3(8a6abc)7(xy7z)(xy9z) 2(pqpr)(5pqpr)5b(2b2) b(9b8q)(4qb)8(3s10)2s 7(3n10)(9n2)9(ab9a)(7a7b) 3(abc3a)8(7a5abc)8(xy7z)(xy6z) 3(pqpr)(3pqpr)8m(2m4) 9m(4m3p)(6p7m)8(4m7)4m 9(8b8)(8b2)4(ab9a)(9a7b) 11(abc2a)3(4a4abc)2(xy6z)(xy7z) 2(pqpr)(4pqpr)8x(5x9) 5x(2x3s)(9s4x)8(8a1)6a 7(5b3)(2b
16、5)9(ab6a)(8a4b) 8(abc8a)3(3a2abc)4(xy5z)(xy8z) 5(pqpr)(9pqpr)5m(2m2) 7m(3m4d)(6dm)9(5t2)7t 4(5x8)(8x10)2(ab3a)(3a9b) 16(abc5a)2(5a5abc)4(xy4z)(xy2z) 5(pqpr)(4pqpr)4a(5a1) a(5a3d)(6da)7(3s4)6s 2(4n7)(5n7)2(ab6a)(9a4b) 9(abc8a)9(5a7abc)2(xy3z)(xy9z) 7(pqpr)(8pqpr)3x(5x5) x(5x4d)(6dx)4(2t1)9t 9(8y8)(5y
17、4)4(ab9a)(7a2b) 12(abc3a)2(6a5abc)7(xy6z)(xy5z) 5(pqpr)(7pqpr)4n(3n7) n(5n4z)(3z7n)8(8m9)6m 7(7x10)(6x5)7(ab7a)(9a3b) 16(abc8a)8(5a9abc)4(xy4z)(xy6z) 8(pqpr)(9pqpr)4y(7y9) 6y(8y5d)(6dy)2(2n8)7n 5(6y8)(7y7)6(ab4a)(5a2b) 18(abc7a)4(3a4abc)5(xy9z)(xy7z) 5(pqpr)(7pqpr)5b(6b1) 6b(4b3c)(6cb)6(5a3)9a 3(5m5
18、)(9m5)9(ab3a)(4a6b) 20(abc3a)9(9a8abc)3(xy2z)(xy5z) 7(pqpr)(6pqpr)4y(4y9) y(7y9z)(9z2y)2(4b4)9b 3(4n7)(3n7)8(ab7a)(9a8b) 4(abc9a)6(8a3abc)7(xy6z)(xy4z) 9(pqpr)(8pqpr)8m(6m5) 7m(6m6d)(9d7m)5(6n7)5n 4(9y5)(3y10)7(ab8a)(3a8b) 10(abc6a)8(5a6abc)9(xy8z)(xy7z) 5(pqpr)(8pqpr)3b(9b9) 6b(2b9s)(5sb)4(8b6)5b 2
19、(3x3)(7x8)9(ab3a)(5a3b) 13(abc4a)5(9a5abc)4(xy4z)(xy8z) 6(pqpr)(5pqpr)5y(2y1) y(2y2q)(6q6y)4(9t3)2t 9(8x3)(2x3)5(ab2a)(4a3b) 7(abc5a)6(9a3abc)8(xy9z)(xy4z) 7(pqpr)(8pqpr)2a(3a7) a(3a3s)(7s3a)9(9t8)5t 6(4a4)(4a6)4(ab3a)(6a3b) 7(abc2a)3(6a7abc)8(xy2z)(xy9z) 9(pqpr)(4pqpr)6a(2a2) a(3a3s)(3s5a)9(3s7)6s
20、2(5a10)(8a10)7(ab3a)(4a2b) 6(abc2a)4(7a5abc)8(xy2z)(xy8z) 5(pqpr)(2pqpr)9x(9x3) 8x(4x6s)(8sx)3(4a4)8a 9(2a3)(7a1)9(ab4a)(5a2b) 20(abc9a)6(6a4abc)2(xy8z)(xy9z) 5(pqpr)(3pqpr)3b(8b7) b(4b2d)(4db)7(9t5)6t 1(8b7)(6b2)8(ab6a)(4a3b) 12(abc8a)3(4a4abc)3(xy4z)(xy6z) 7(pqpr)(7pqpr)2x(7x3) x(5x3z)(4zx)9(9a9)5a 4(4x3)(2x7)2(ab4a)(6a8b) 4(abc7a)2(7a8abc)3(xy3z)(xy3z) 8(pqpr)(3pqpr)
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