1、七年级数学上册合并同类项练习题精编1597(ab7a)(2a8b) 7(abc6a)5(9a4abc)5(xy5z)(xy2z) 5(pqpr)(9pqpr)4y(3y1) 5y(7y2c)(4cy)9(6m3)8m 1(9y1)(7y9)7(ab7a)(5a3b) 14(abc4a)6(7a4abc)3(xy5z)(xy8z) 6(pqpr)(9pqpr)3a(7a4) 2a(9a8d)(8d3a)5(7s3)5s 9(6b8)(9b3)4(ab5a)(8a9b) 2(abc4a)8(9a4abc)6(xy2z)(xy8z) 6(pqpr)(4pqpr)6x(5x8) 4x(8x7q)(9q
2、8x)8(8s5)4s 7(6y3)(7y1)9(ab5a)(7a7b) 15(abc4a)9(8a6abc)5(xy6z)(xy2z) 4(pqpr)(7pqpr)2m(3m9) 5m(3m4c)(9cm)7(7a5)3a 7(3y10)(3y9)6(ab6a)(7a3b) 5(abc6a)2(6a3abc)4(xy3z)(xy5z) 7(pqpr)(3pqpr)7m(5m5) 7m(8m3q)(6q9m)4(3m7)3m 7(6y7)(5y3)3(ab2a)(3a3b) 8(abc3a)4(5a4abc)4(xy7z)(xy4z) 4(pqpr)(3pqpr)3x(5x9) x(3x2c)
3、(3c2x)2(5a5)6a 4(3a2)(3a4)4(ab9a)(4a2b) 18(abc8a)5(4a2abc)3(xy4z)(xy4z) 8(pqpr)(4pqpr)9x(7x2) 3x(2x6d)(6dx)9(8s6)7s 6(8y5)(3y5)7(ab9a)(5a4b) 2(abc9a)5(6a9abc)5(xy3z)(xy4z) 6(pqpr)(5pqpr)2m(3m8) m(3m5q)(3qm)4(6a3)5a 1(3b2)(4b6)6(ab9a)(2a6b) 9(abc6a)5(8a3abc)5(xy9z)(xy5z) 5(pqpr)(2pqpr)5y(5y9) y(4y3d)
4、(3dy)5(9s9)4s 8(3n2)(9n3)6(ab9a)(3a6b) 4(abc6a)9(2a2abc)6(xy8z)(xy9z) 5(pqpr)(5pqpr)4y(2y4) y(2y8p)(2p8y)4(3m8)6m 5(5m7)(2m3)8(ab6a)(6a9b) 20(abc9a)5(8a8abc)4(xy9z)(xy8z) 5(pqpr)(7pqpr)9b(3b4) b(5b5d)(5db)7(4a4)8a 5(9a2)(5a8)3(ab9a)(2a2b) 8(abc6a)7(5a2abc)6(xy5z)(xy2z) 6(pqpr)(3pqpr)7b(2b3) 9b(9b5p)
5、(5pb)5(7n9)7n 4(9m4)(8m4)7(ab4a)(3a7b) 7(abc7a)8(6a5abc)6(xy3z)(xy9z) 2(pqpr)(3pqpr)7a(8a3) a(3a5z)(2z3a)3(9m7)4m 9(8x8)(7x7)7(ab8a)(3a9b) 2(abc2a)7(9a7abc)7(xy4z)(xy6z) 4(pqpr)(3pqpr)7m(6m7) 8m(7m7q)(2q5m)7(7m3)4m 1(7x9)(4x10)9(ab5a)(6a9b) 3(abc8a)5(5a3abc)2(xy2z)(xy2z) 3(pqpr)(6pqpr)9m(7m5) m(5m7p
6、)(8p6m)2(3b4)6b 5(6m8)(4m3)8(ab3a)(5a9b) 15(abc4a)4(5a8abc)3(xy7z)(xy6z) 2(pqpr)(7pqpr)9n(5n2) 3n(7n5d)(8d2n)7(9m7)6m 6(9m7)(9m6)2(ab6a)(7a8b) 19(abc5a)7(5a4abc)6(xy7z)(xy6z) 4(pqpr)(9pqpr)8b(4b3) 6b(5b8z)(8z6b)5(8s8)3s 3(4b9)(5b5)2(ab4a)(8a5b) 4(abc5a)6(8a2abc)6(xy7z)(xy9z) 9(pqpr)(4pqpr)6n(5n6) n(4n7d)(3d5n)5(7s5)4s 3(9m4)(6m10)6(ab4a)(8a3b) 20(abc4a)8(5a6abc)7(xy6z)(xy7z) 6(pqpr)(8pqpr)8y(2y2) y(5y9z)(7zy)
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