-2x+3y-2
-c2-6c
-3512c
2a-835
-2x-1
-15x3+6x2+11x
-2x+2
29x2+32x
-6x+9y
10x2-9x+5
-2x+6y+3
30x2-35x
-4a+28b+0.8
2x-3
-33x-1
53x-54
2a-3b
2a+5b
3x4+54
11x6-5y6
11a20+47b20
11a12-b12
-16a4b3
4abc25
96x2y2z2
-5a2b4c4
24x4
-96x5y3
32x6y7
3x7y8
3a2
-3x22
-8p2q7r83
-4m3n
3x8y2
12y3x3
3x47
-72qp
-a2b64c3
-y2z
-7m2n25