七年级数学上册合并同类项专项练习题117.docx

1、七年级数学上册合并同类项专项练习题117(7y8) y4(32b) 17x8(5n9t) (8xn)9(4y4b) 3 (122y)t 6(3a4bc8)4 1 1 (yz)(ef) 4(6ax)5(n5p) 3 9 (7b3) y9(46a) 9m6(7n2t) (6mn)5(7b4a) 1 (162y)t 4(6c6mn4)3 1 1 (yz)(mn) 3(8ax)7(n6p) 5 8 (7y6) y8(79a) 7a2(5b3z) (7ab)9(5y7a) 9 (86y)z 4(3c5xy8)8 1 1 (yz)(pq) 3(9bx)4(n4p) 5 4 (8x9) z3(25a) 2a

2、6(4n9c) (2an)8(4x9a) 10 (66z)c 8(5b2bc9)9 1 1 (xy)(mn) 5(6ay)5(n8q) 8 2 (2m6) x4(24b) 14x2(7y5t) (7xy)6(2m8b) 6 (46x)t 8(4c6mn9)5 1 1 (bc)(ef) 2(7by)6(m3p) 5 3 (4m9) x6(63b) 5x4(3n4t) (9xn)6(5m4b) 7 (2010x)t 3(9d4mn5)6 1 1 (xy)(pq) 3(7ax)4(n8p) 6 8 (9x8) y9(26b) 9m6(5n8t) (6mn)3(7x9b) 1 (166y)t 9(5c

3、9xy8)5 1 1 (ab)(mn) 5(6bx)8(n9p) 6 7 (9m8) y3(56c) 4a6(7b9z) (7ab)5(6m4c) 6 (202y)z 3(7a8ab6)5 1 1 (xy)(pq) 4(7ax)5(m3q) 5 3 (6x1) z3(49b) 4m3(2n5c) (8mn)5(7x3b) 10 (128z)c 5(2c2ab9)9 1 1 (xy)(ef) 3(7bx)4(m9q) 3 5 (2n1) y8(13c) 12x3(5n6z) (7xn)9(2n6c) 1 (122y)z 8(6d8ab4)2 1 1 (bc)(mn) 4(8ax)6(n8p) 8

4、 7 (3n3) y8(65b) 11m9(8y3c) (3my)3(9n8b) 5 (410y)c 5(6c4xy7)6 1 1 (xy)(mn) 2(8bx)7(m9q) 3 2 (7y1) z9(53c) 18a5(3y9t) (9ay)9(8y8c) 10 (2010z)t 3(2d8mn1)9 1 1 (ab)(st) 2(7ax)2(m5q) 4 2 (3a7) y9(88b) 10m5(3y4z) (4my)8(5a7b) 3 (84y)z 9(6d6ab4)2 1 1 (ab)(pq) 3(6by)8(n5q) 2 6 (6y2) x5(94a) 7m5(4y3c) (7my)

5、8(6y5a) 6 (28x)c 5(3d8ab5)5 1 1 (yz)(st) 2(6bx)4(n2p) 6 9 (4n6) x5(39b) 2x8(3b3c) (7xb)3(7n9b) 1 (610x)c 6(4c5ab1)7 1 1 (yz)(st) 4(8ax)6(n9q) 9 9 (2n3) y9(93b) 3m2(2y9t) (3my)5(8n6b) 7 (126y)t 3(5a4xy4)6 1 1 (yz)(st) 5(6ax)8(m6p) 5 3 (7a2) z5(49a) 8a7(3n8z) (7an)7(4a2a) 5 (88z)z 2(3b4xy3)6 1 1 (yz)(pq) 5(6ax)7(n6q) 3 3 (5m4) x3(39a) 6x5(3y9t) (5xy)4(3m4a) 1 (62x)t 2(4b6mn9)7 1 1 (bc)(ef) 3(6ay)7(n8p) 2 8 (4y5) y7(37b) 20a7(4n3c) (8an)7(7y9b) 6 (26y)c 3(3c6ab6)5