-7x+22
2y+2
1.5a-0.9
12a2+524a-13
2ab+7a-10b
13x2-2x+2
76x+47y-2
-3a-14b
-2a-11b
-5x+9y+4
13a-5b-7c
30x2-35x
-1.2a-3b+24c
-10a-27b+60
27x-56
-36x+9
-9x+11
-239x-12
7m3+83
11x6-5y6
9x35+71y35
4
48a2bc
15a2b2c
-192m5n5
2x5y4z3
-72a3b4c5
-p9q5r496
2a4b4c47
3x5y4
3x
-3x22
-9q2pr6
-28a33b2
12x
6ab
-125a
c29a4b4
-a2b64c3
-5m4n28
-4p3r3