-7x+22
2y+2
-3.5a2+0.8a
76x2+x-56
4x+6
10x-7y
2x+12y+9
-120y2-112y
-2a+14
11a+2b-8
6a+5b+7
-2x2-4xy+5y2
-4a+28b+0.8
-8x-9y
-2a+8c
3a+24
-47x-y
7x-1
-22a5-35
41a24+524
27x4-214
x-2
84x3y4z6
20x3yz43
72p4q3r5
a5b6c4
-18ab4c3
-96x5y3
20m17n11
3a9b8c420
-23m3
4ab
-2x2
-3x16
12x
4y3x2z
-125a
225c4a4b6
-7q2r29p
-5p3q22
-4p3r3