-22a+35
2y+2
7.3x2-2.5x+1.8
54x2+2
-2x2+3x+4
7x-7
83x-1
218x-218y
-2a+14
-x2+12x-2
2ab+15a-17b
-60x2+15x+120
-12a+8b-16
103a-52b+1415c
x+1
-29x-70
132x-163
-145x-229
7m3+83
a6-b6
27x4-214
2x3-2y3
48a2bc
-6m3n4
-168a5b3
a5b6c4
-250x4y2
-27m7n4
32x6y7
-25x10y63
-23m3
2pq23r2
-9q2pr6
-4m3n
95m4
6ab
b32ac2
-96m2n5
-7q2r29p
-5p3q22
-4b