2x-16
9xy-30x-15y+1
1.5a-0.9
118x2+34x
-10x-2y+2
7x-7
2x+12y+9
1120x2-176xy-112
-2a+14
11a+2b-8
-2x+6y+3
-60x2+15x+120
4x-6y
-10a-27b+60
-19x-4
-3x-42y+2
3x-14
-2x-2
7m3+83
a6-b6
27x4-214
18a5-5b
33x2y
3x2y
72p4q3r5
-x4y442
-18ab4c3
2a5b2c3
-p5q4r425
-9m5n47
2a
-6a2
-9q2pr6
-3x16
12x
12y3x3
-125a
-96m2n5
-94x
103a2
3a4bc