七年级初一数学上册合并同类项练习题精编200

1、七年级数学上册合并同类项练习题精编200七年级数学上册合并同类项练习题精编200PAGE16七年级数学上册合并同类项练习题精编2005(5b1)2b4(7y2)(7y4)3(ab7a)(9a6b)19(abc8a)6(2a5abc)6(xy7z)(xy4z)2(pqpr)(9pqpr)8x(8x9)x(8x5d)(2dx)3(6m9)4m1(9n6)(2n4)6(ab2a)(8a3b)5(abc8a)8(4a6abc)5(xy2z)(xy7z)7(pqpr)(9pqpr)2x(8x8)8x(7x6s)(5s8x)3(4b5)8b3(4a10)(2a2)2(ab7a)(5a7b)20(abc6a

2、)4(5a7abc)4(xy7z)(xy8z)9(pqpr)(9pqpr)4n(9n3)7n(5n7c)(8cn)5(5m10)4m2(6m9)(3m3)3(ab2a)(8a9b)5(abc8a)3(3a2abc)6(xy9z)(xy3z)4(pqpr)(5pqpr)7m(7m8)7m(6m5p)(4p8m)3(3s1)8s8(4m9)(7m1)8(ab2a)(6a4b)2(abc9a)3(3a4abc)5(xy5z)(xy5z)3(pqpr)(2pqpr)5b(6b7)b(7b6s)(3sb)6(6s2)7s10(8b2)(6b9)3(ab8a)(6a2b)18(abc7a)7(6a9abc

3、)4(xy7z)(xy5z)4(pqpr)(5pqpr)8b(9b5)b(6b8q)(8qb)4(2a6)9a3(9b1)(9b4)8(ab6a)(3a8b)20(abc2a)6(9a2abc)4(xy8z)(xy5z)2(pqpr)(8pqpr)6x(4x6)x(4x4q)(2qx)7(8a10)5a2(4m3)(2m9)3(ab4a)(8a5b)6(abc6a)9(3a2abc)3(xy5z)(xy6z)2(pqpr)(7pqpr)2y(9y8)9y(2y6s)(5sy)3(3b7)4b9(5m8)(9m6)7(ab3a)(5a5b)18(abc7a)2(5a8abc)3(xy7z)(xy

4、2z)2(pqpr)(4pqpr)6m(2m5)m(9m2z)(9z2m)5(2a7)9a1(6m6)(3m6)8(ab3a)(7a4b)18(abc6a)5(3a9abc)4(xy6z)(xy2z)4(pqpr)(9pqpr)8y(3y6)y(8y9q)(4qy)8(5t8)3t7(9a2)(5a4)7(ab3a)(2a8b)12(abc2a)7(2a7abc)4(xy9z)(xy7z)3(pqpr)(6pqpr)5m(4m4)3m(3m6z)(3z8m)3(5m2)8m4(3n3)(8n9)8(ab4a)(7a4b)4(abc8a)2(2a5abc)7(xy3z)(xy6z)2(pqpr)

5、(6pqpr)7x(6x8)x(4x3p)(5px)6(8t1)6t9(2m6)(7m9)7(ab7a)(8a5b)12(abc9a)5(2a8abc)9(xy9z)(xy6z)5(pqpr)(7pqpr)2n(3n7)n(4n2c)(4c6n)2(4b7)7b8(5n6)(2n2)7(ab8a)(6a7b)2(abc2a)8(7a8abc)3(xy8z)(xy5z)3(pqpr)(5pqpr)6x(9x9)2x(4x6q)(3q7x)7(4n3)4n1(9b4)(5b3)2(ab4a)(9a2b)14(abc9a)7(3a6abc)2(xy2z)(xy7z)4(pqpr)(6pqpr)2x(8x8)x(3x7q)(6qx)6(5n8)6n2(6x10)(3x1)9(ab5a)(5a9b)10(abc9a)9(7a2abc)4(xy3z)(xy9z)9(pqpr)(9pqpr)3y(8y8)y(4y5z)(8z7y)4(2n8)3n4(9y10)(9y9)6(ab6a)(7a9b)8(abc5a)8(5a2abc)9(xy8z)(xy9z)3(pqpr)(3pqpr)2y(7y9)y(2y7z)(2z6y)8(2t4)2t10(9m9)(4m10)3(ab7a)(2a6b)12(abc8a)9(4a7abc)4(xy6z)(xy7z)9(pqpr)(7pqpr)6m(