1、七年级数学上册合并同类项练习题精编3176m(4m9) 2m(3m6p)(3pm)6(7s3)7s 10(4y6)(9y9)7(ab5a)(4a9b) 10(abc3a)5(7a4abc)3(xy7z)(xy9z) 9(pqpr)(5pqpr)4n(7n5) n(3n4c)(7c8n)9(3a10)4a 9(9m5)(9m10)5(ab6a)(6a9b) 4(abc8a)8(3a5abc)3(xy9z)(xy5z) 7(pqpr)(4pqpr)7x(9x9) 2x(9x9c)(9c7x)2(6t5)3t 2(2m5)(4m5)9(ab4a)(9a5b) 6(abc6a)7(4a6abc)8(x
2、y4z)(xy8z) 8(pqpr)(2pqpr)3b(3b7) b(6b9q)(9qb)7(3s3)9s 8(8b2)(8b2)2(ab7a)(8a9b) 8(abc4a)8(3a5abc)3(xy5z)(xy9z) 6(pqpr)(9pqpr)4x(9x5) x(6x9d)(2d8x)3(6t10)3t 2(3y3)(8y2)4(ab8a)(9a5b) 6(abc4a)6(6a7abc)7(xy2z)(xy5z) 8(pqpr)(6pqpr)4a(7a8) 7a(9a5s)(9sa)6(9a1)6a 3(2n5)(2n10)5(ab8a)(3a7b) 19(abc4a)2(8a4abc)5
3、(xy5z)(xy9z) 2(pqpr)(2pqpr)6a(5a9) a(6a5c)(9c2a)6(8t1)7t 2(5m1)(3m4)6(ab5a)(8a5b) 2(abc3a)8(5a4abc)5(xy8z)(xy3z) 7(pqpr)(9pqpr)9n(5n3) n(2n7s)(4sn)4(8t9)6t 7(2m10)(4m9)9(ab8a)(6a3b) 11(abc6a)6(5a6abc)5(xy6z)(xy3z) 7(pqpr)(3pqpr)9y(5y9) 6y(5y8p)(3p5y)9(8s9)9s 10(5x8)(6x3)3(ab2a)(9a7b) 3(abc4a)9(8a5ab
4、c)3(xy4z)(xy4z) 6(pqpr)(3pqpr)3y(2y1) y(5y7p)(5p7y)5(8m6)3m 9(2a6)(4a8)9(ab3a)(7a3b) 20(abc6a)8(9a2abc)2(xy7z)(xy7z) 2(pqpr)(8pqpr)7a(3a6) a(9a4q)(4q7a)9(7a5)5a 10(6m2)(6m2)6(ab9a)(8a9b) 17(abc2a)4(9a9abc)3(xy4z)(xy7z) 8(pqpr)(5pqpr)2b(9b2) b(6b9q)(6qb)3(4n9)9n 1(9y10)(4y6)9(ab3a)(5a6b) 9(abc7a)4(5a
5、5abc)4(xy4z)(xy4z) 6(pqpr)(6pqpr)3n(4n8) 8n(3n6s)(4s8n)4(6t3)5t 2(4m3)(7m6)9(ab7a)(4a7b) 7(abc6a)9(9a7abc)7(xy4z)(xy2z) 4(pqpr)(8pqpr)8a(7a9) 4a(8a8p)(8p5a)8(4m4)7m 7(9b1)(3b5)8(ab5a)(4a6b) 9(abc6a)9(4a4abc)8(xy4z)(xy5z) 6(pqpr)(3pqpr)7b(4b2) b(6b8z)(3z2b)8(8m3)2m 7(5n6)(5n6)8(ab9a)(2a5b) 17(abc9a)2
6、(7a6abc)7(xy5z)(xy7z) 3(pqpr)(5pqpr)3b(5b3) 9b(2b6q)(2q2b)2(3a8)7a 9(4y5)(7y2)5(ab8a)(5a2b) 9(abc2a)2(9a2abc)4(xy3z)(xy2z) 9(pqpr)(9pqpr)3y(7y6) y(9y3q)(4qy)2(5n7)4n 9(8m4)(5m5)4(ab5a)(8a7b) 11(abc5a)8(8a8abc)2(xy7z)(xy4z) 3(pqpr)(8pqpr)3a(3a3) 6a(5a2d)(3d7a)3(9a7)3a 2(8x4)(4x8)3(ab3a)(2a8b) 4(abc2a)2(9a8abc)6(xy8z)(xy7z) 8(pqpr)(6pqpr)2b(9b7) b(6b8d)(7db)2(8b4)8b 6(8a7)(9a6)7(ab7a)(4a7b) 14(abc9a)2(5a9abc)
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