-23c
6x2-2x+9
0.1x-1.2
1712x-1112
6x-2y+9
-15x3+6x2+11x
x2+2x+35
-120y2-112y
-2a-11b
-x2+12x-2
13a-5b-7c
-21x+15y
-2x+83
-32a+2b-32
22x
3a+24
73x-20y
-145x-229
-22a5-35
-6x35-3835
27x4-214
18a5-5b
14a2b2c4
3x2y
-168a5b3
2x5y4z3
112m5n3
-96x5y3
-p5q4r425
3x5y4
2a
-2y2z3x
-9q2pr6
9q8r2p
3x8y2
12y3x3
-125a
225c4a4b6
-8x2y3z
-xy2
-4p3r3