七年级数学上册合并同类项基础练习题60.docx

1、七年级数学上册合并同类项基础练习题607(ab2a)(2a2b) 8(abc8a)5(4a6abc)4(xy7z)(xy7z) 5(pqpr)(8pqpr)8b(3b6) 8b(9b5d)(7d5b)9(5a5)3a 10(9m10)(7m10)5(ab3a)(2a6b) 6(abc8a)2(9a9abc)5(xy9z)(xy5z) 2(pqpr)(4pqpr)7b(6b5) 4b(6b9p)(4pb)2(7s1)9s 6(3y5)(4y10)7(ab2a)(6a4b) 15(abc2a)3(2a8abc)5(xy5z)(xy7z) 3(pqpr)(5pqpr)5x(7x7) x(7x3p)(

2、7px)7(3m8)8m 1(7a5)(9a4)9(ab5a)(7a7b) 18(abc5a)2(7a8abc)2(xy3z)(xy2z) 6(pqpr)(4pqpr)9a(2a6) 8a(4a4s)(3s2a)9(3s9)5s 2(8m2)(9m6)2(ab2a)(6a8b) 18(abc5a)8(8a9abc)7(xy7z)(xy7z) 7(pqpr)(6pqpr)6x(2x9) x(2x3s)(5sx)4(2b10)5b 8(7b4)(7b5)3(ab5a)(5a5b) 20(abc2a)9(4a5abc)7(xy5z)(xy4z) 9(pqpr)(3pqpr)2a(3a4) a(3a7

3、q)(5qa)5(3m2)6m 5(9n9)(4n10)3(ab9a)(3a6b) 8(abc9a)4(8a4abc)6(xy4z)(xy6z) 2(pqpr)(3pqpr)4m(4m5) 4m(4m8z)(6z7m)8(7t3)2t 9(2y10)(8y8)4(ab7a)(2a5b) 4(abc4a)8(8a6abc)2(xy3z)(xy3z) 3(pqpr)(6pqpr)9b(2b6) 6b(3b6s)(2sb)5(8n4)6n 10(9n6)(2n10)3(ab7a)(4a8b) 7(abc9a)4(5a7abc)7(xy3z)(xy7z) 2(pqpr)(9pqpr)9b(5b9) b

4、(9b5q)(3q7b)4(6t8)3t 10(7y5)(2y7)6(ab6a)(5a8b) 6(abc8a)2(6a9abc)6(xy3z)(xy6z) 2(pqpr)(4pqpr)4x(7x2) x(9x2q)(7qx)3(4n5)5n 2(6y4)(8y1)8(ab9a)(6a8b) 2(abc3a)8(4a8abc)8(xy3z)(xy7z) 9(pqpr)(2pqpr)8y(6y9) 5y(3y2c)(7c7y)6(9t9)4t 8(5y6)(5y10)8(ab9a)(4a6b) 19(abc6a)4(3a3abc)4(xy5z)(xy4z) 9(pqpr)(2pqpr)3m(7m2

5、) m(3m3q)(3q4m)7(4a1)6a 6(4n10)(2n4)7(ab2a)(2a8b) 11(abc2a)8(4a5abc)2(xy7z)(xy4z) 9(pqpr)(3pqpr)7y(4y6) 4y(3y2p)(5py)2(8s9)5s 8(7m2)(8m6)3(ab3a)(2a6b) 9(abc2a)8(3a7abc)2(xy4z)(xy2z) 9(pqpr)(8pqpr)3x(2x2) x(3x2c)(9c5x)7(6n3)9n 9(3m1)(3m2)5(ab8a)(7a6b) 18(abc9a)5(7a8abc)9(xy2z)(xy2z) 7(pqpr)(6pqpr)6y(

6、4y7) 6y(4y7q)(4q3y)5(9m6)6m 4(5n7)(5n5)4(ab8a)(3a4b) 7(abc4a)8(9a9abc)8(xy6z)(xy2z) 2(pqpr)(5pqpr)4y(5y9) 5y(6y7q)(7q6y)9(4t4)4t 10(3x5)(3x2)4(ab9a)(4a3b) 14(abc2a)6(6a6abc)7(xy7z)(xy2z) 7(pqpr)(9pqpr)2x(9x6) x(9x9p)(8p4x)6(8t8)5t 9(2n6)(4n6)5(ab7a)(6a2b) 18(abc8a)2(5a7abc)6(xy5z)(xy7z) 9(pqpr)(7pqp

7、r)8m(6m1) 9m(8m3c)(5cm)6(2s5)3s 2(4y3)(3y4)9(ab9a)(3a5b) 10(abc8a)5(4a7abc)3(xy3z)(xy2z) 6(pqpr)(9pqpr)2n(6n1) 6n(2n4c)(3cn)6(2s1)9s 4(7y9)(9y3)2(ab5a)(5a8b) 7(abc5a)2(4a4abc)7(xy7z)(xy6z) 7(pqpr)(2pqpr)4a(8a7) a(6a3q)(8q2a)2(4s7)4s 3(9b4)(7b8)4(ab5a)(5a7b) 6(abc9a)3(5a9abc)4(xy3z)(xy4z) 2(pqpr)(4pqpr)9n(8n1) 5n(7n2p)(5p8n)7(2b2)4b 5(3b4)(5b5)9(ab6a)(7a6b) 14(abc9a)2(2a9abc)4(xy3z)(xy6z) 5(pqpr)(6pqpr)6b(9b3) 2b(7b8c)(9cb)3(8s7)2s 8(9y7)(8y4)2(ab7a)(8a8b) 17(abc3a)9(9a3abc)7(xy5z)(xy9z) 8(pqpr)(3pqpr)