2x-16
-3xy-4x-2
-0.1x2-0.4x
-234a-17
-x+5
3a2+12a+18
x2+2x+35
-3a-14b
-2a+14
10x2-9x+5
2ab+15a-17b
-3a+2b
-7ab-212a+283
103a-52b+1415c
8x+22
-3x-42y+2
-12a-125b+72
-6x+23y
3x4+54
-11x72+41y72-3172
11x6-136
23x6-76
84x3y4z6
3x2y
96x2y2z2
-5a2b4c4
-250x4y2
-p9q5r496
20m17n11
-9m5n47
2m23n3
-6a2
-8p2q7r83
-28a33b2
-43a3
8n4m
m24n
c29a4b4
-a2b64c3
-5p3q22
6x2y2