1、七年级数学上册合并同类项练习题精编887(5b8)4b 8(3b8)(6b10)5(ab7a)(4a7b) 9(abc3a)3(6a4abc)9(xy6z)(xy2z) 4(pqpr)(2pqpr)2x(9x4) 4x(7x2c)(3c8x)8(5t3)8t 7(9n9)(2n9)7(ab8a)(6a4b) 19(abc6a)5(6a6abc)7(xy6z)(xy4z) 9(pqpr)(3pqpr)2y(4y3) y(3y3s)(5sy)4(5b2)7b 8(2b8)(5b2)9(ab5a)(8a8b) 8(abc4a)2(3a7abc)6(xy6z)(xy7z) 3(pqpr)(7pqpr)
2、8b(8b7) 6b(3b4s)(5sb)5(8t9)7t 5(9m4)(9m1)9(ab2a)(7a5b) 17(abc6a)7(2a5abc)9(xy5z)(xy3z) 5(pqpr)(9pqpr)7n(7n9) 6n(4n9s)(8s2n)5(3n6)5n 8(7b10)(3b7)5(ab7a)(4a9b) 19(abc4a)7(2a8abc)3(xy8z)(xy8z) 3(pqpr)(5pqpr)8b(2b6) b(9b2s)(4s6b)5(8t9)5t 10(7m2)(2m8)7(ab2a)(9a5b) 10(abc8a)6(3a3abc)7(xy2z)(xy4z) 6(pqpr)(
3、8pqpr)4n(6n3) 9n(8n6z)(9z5n)7(8n1)8n 3(8m9)(4m7)3(ab7a)(2a7b) 3(abc6a)4(5a9abc)6(xy5z)(xy2z) 2(pqpr)(3pqpr)9n(2n6) n(3n4z)(7z9n)8(9n2)2n 1(6b6)(5b5)6(ab4a)(4a3b) 4(abc7a)9(6a3abc)4(xy3z)(xy8z) 2(pqpr)(9pqpr)3x(8x8) 6x(9x7z)(8zx)9(4s2)4s 7(4m7)(4m5)8(ab9a)(4a3b) 2(abc8a)6(6a9abc)7(xy8z)(xy6z) 6(pqpr)
4、(9pqpr)4a(5a5) a(5a4d)(4d3a)8(7a7)5a 4(6n9)(8n6)3(ab9a)(5a9b) 6(abc8a)6(6a4abc)3(xy2z)(xy3z) 4(pqpr)(8pqpr)8m(8m6) 2m(5m3s)(6sm)9(3t5)9t 7(8b6)(7b6)6(ab3a)(6a2b) 11(abc3a)2(7a6abc)8(xy5z)(xy3z) 7(pqpr)(7pqpr)2a(3a7) 9a(6a3p)(2pa)8(9n7)3n 6(5b3)(9b5)3(ab3a)(5a4b) 10(abc8a)3(7a8abc)3(xy3z)(xy2z) 9(pqp
5、r)(2pqpr)3a(4a8) a(2a9z)(4za)2(7a9)5a 6(3a1)(9a8)7(ab8a)(4a7b) 13(abc3a)9(7a6abc)4(xy7z)(xy4z) 8(pqpr)(3pqpr)4b(5b6) 5b(7b3c)(2c7b)3(6t2)3t 6(5x10)(8x8)9(ab9a)(3a8b) 12(abc7a)9(2a2abc)3(xy2z)(xy4z) 2(pqpr)(4pqpr)2a(6a7) a(8a8q)(9q8a)4(4a3)4a 2(9n3)(9n2)9(ab9a)(9a2b) 11(abc3a)8(2a7abc)8(xy9z)(xy5z) 5
6、(pqpr)(9pqpr)5n(4n6) 9n(6n2s)(5s3n)9(6t2)7t 9(5m8)(8m8)3(ab2a)(3a2b) 3(abc2a)7(7a2abc)3(xy5z)(xy7z) 2(pqpr)(8pqpr)7b(2b2) 3b(4b3p)(8pb)3(9t4)7t 7(2m4)(2m4)9(ab9a)(3a5b) 4(abc2a)7(8a5abc)9(xy4z)(xy9z) 6(pqpr)(7pqpr)5m(5m4) m(7m3c)(2c4m)3(4m8)9m 5(6b7)(9b9)9(ab5a)(3a6b) 13(abc3a)6(4a5abc)4(xy3z)(xy8z) 8(pqpr)(3pqpr)8b(4b5) b(4b4c)(7c3b)4(2m3)7m 9(9n9)(2n5)2(ab4a)(8a6b) 12(abc3a)3(7a9abc)4(xy4z)(xy8z) 7(pqpr)(3pqpr)
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