七年级数学上册合并同类项基础练习题83.docx

1、七年级数学上册合并同类项基础练习题836x(9x4) 7x(7x4p)(5p7x)6(6s1)7s 10(5b6)(5b4)4(ab3a)(5a6b) 19(abc7a)2(5a2abc)3(xy4z)(xy7z) 9(pqpr)(5pqpr)6x(2x2) x(8x6q)(9q9x)7(5b10)6b 1(5n9)(7n2)7(ab9a)(6a4b) 18(abc2a)5(6a9abc)8(xy9z)(xy5z) 4(pqpr)(4pqpr)7b(5b6) b(6b6q)(6q7b)4(3s6)3s 2(6x10)(7x2)7(ab2a)(5a9b) 17(abc2a)2(6a9abc)3(

2、xy6z)(xy3z) 2(pqpr)(4pqpr)2y(4y5) 4y(5y5c)(2cy)7(6t2)6t 7(9b1)(5b6)9(ab9a)(8a2b) 16(abc3a)4(6a2abc)3(xy7z)(xy5z) 6(pqpr)(5pqpr)3m(6m5) 3m(5m2c)(4cm)3(8a6)9a 6(8y7)(8y3)8(ab3a)(7a3b) 10(abc8a)3(8a5abc)4(xy6z)(xy3z) 2(pqpr)(2pqpr)6x(3x2) 4x(3x8d)(4dx)8(6t4)5t 1(4y10)(2y8)4(ab9a)(6a5b) 8(abc2a)8(4a5abc

3、)4(xy7z)(xy8z) 6(pqpr)(2pqpr)4x(2x2) x(9x3q)(9q9x)2(2t2)3t 7(5y9)(8y9)9(ab9a)(2a6b) 19(abc3a)8(4a2abc)5(xy9z)(xy3z) 3(pqpr)(5pqpr)2m(8m5) 2m(5m8q)(8q4m)4(6a8)5a 3(3n7)(2n4)8(ab7a)(9a6b) 14(abc5a)5(3a3abc)7(xy7z)(xy2z) 8(pqpr)(6pqpr)3y(9y3) 3y(3y3c)(3cy)4(3s7)3s 2(6a10)(8a7)8(ab8a)(3a3b) 16(abc7a)5(3

4、a6abc)5(xy5z)(xy3z) 2(pqpr)(3pqpr)3x(4x5) x(8x6q)(4q3x)4(6b8)9b 10(7m3)(6m4)6(ab9a)(4a2b) 16(abc9a)4(8a3abc)6(xy7z)(xy3z) 6(pqpr)(4pqpr)4a(8a1) a(6a4c)(2c9a)6(8a4)2a 3(6a4)(2a10)3(ab3a)(3a7b) 6(abc2a)2(4a2abc)4(xy2z)(xy3z) 6(pqpr)(2pqpr)5n(8n2) n(7n5d)(6d3n)9(2a1)9a 8(3n3)(8n6)9(ab8a)(9a2b) 13(abc6a

5、)8(8a5abc)2(xy2z)(xy4z) 6(pqpr)(8pqpr)5x(9x1) 6x(3x9c)(2c3x)5(2n2)7n 6(9n10)(8n10)3(ab5a)(7a8b) 10(abc6a)7(5a4abc)2(xy9z)(xy9z) 4(pqpr)(8pqpr)7y(7y8) 8y(9y7s)(3s3y)4(7b7)9b 2(3y9)(6y3)3(ab2a)(3a8b) 8(abc3a)5(3a5abc)3(xy7z)(xy2z) 3(pqpr)(6pqpr)5n(8n9) n(6n9z)(8zn)7(5m8)4m 8(4n1)(3n2)4(ab5a)(5a6b) 5(a

6、bc6a)8(3a5abc)3(xy7z)(xy7z) 2(pqpr)(3pqpr)3y(8y8) y(8y8q)(6qy)8(6s4)5s 2(8a9)(7a3)7(ab6a)(2a4b) 12(abc4a)7(8a5abc)8(xy8z)(xy4z) 4(pqpr)(6pqpr)3x(5x2) x(3x5d)(6dx)6(2a2)5a 9(8m10)(9m8)2(ab2a)(9a6b) 10(abc8a)4(3a9abc)8(xy3z)(xy7z) 2(pqpr)(8pqpr)4n(6n6) 8n(2n3c)(4c5n)6(7m6)3m 5(3b5)(4b8)2(ab2a)(2a3b) 1

7、9(abc4a)7(8a6abc)5(xy3z)(xy7z) 2(pqpr)(5pqpr)8m(9m5) m(8m6c)(7cm)7(3a9)2a 1(6y10)(5y3)8(ab7a)(6a6b) 19(abc3a)6(4a7abc)4(xy5z)(xy2z) 4(pqpr)(8pqpr)2b(3b1) b(4b2p)(6p8b)2(2b4)2b 2(3a1)(3a3)4(ab3a)(8a7b) 9(abc8a)9(9a7abc)2(xy6z)(xy8z) 2(pqpr)(6pqpr)3m(7m3) 2m(5m6p)(3p6m)3(5a5)7a 4(4m10)(8m8)8(ab6a)(4a5b) 9(abc3a)9(7a3abc)6(xy7z)(xy6z) 8(pqpr)(6pqpr)8a(2a3) a(6a4q)(6qa)4(2a2)9a 10(7a4)(6a1)6(ab6a)(3a6b) 14(abc7a)8(7a6abc)7(xy4z)(xy5z) 3(pqpr)(8pqpr)9m(8m4) m(3m8p)(8p7m)7(4b10)4b 1(3b8)(4b1)