-3a+11
-3xy-4x-2
-0.3x
-124a2-12
2ab+7a-10b
3a2+12a+18
136x-114
-3a-14b
-2a+14
10x2-9x+5
13ab+2a+5b
-2x2-4xy+5y2
3x-2
332x-110y
33x+8
32a+23b
3128a+8615b
-18x+4
-22a5-35
a6-b6
-68a15+10615
x-2
-16a4b3
4abc25
72p4q3r5
-5a2b4c4
-18ab4c3
-96x5y3
32x6y7
3x5y4
2m23n3
-2y2z3x
-8p2q7r83
-4m3n
-43a3
8n4m
b32ac2
81x42y
-94x
xy4
3a4bc