-23c
-12x2-2x
-52a
-43y2+1715y-112
-15x-9
-2a+3b
x2+2x+35
10x2+78x+13
-2a+14
11a+16b-4c
5a+5b-c
48a-36b
-1.2a-3b+24c
18a+115b-27
-33x-1
2x-23y+59
-476x-298
-114y
3a4+12
-11x72+41y72-3172
27x4-214
4
33x2y
-6m3n4
72x3
3a4b2c32
12x3y3
-27m7n4
2a4b4c47
3a9b8c420
2m23n3
-2y2z3x
9ab
-3x16
3x8y2
12y3x3
-24y2x
-96m2n5
-94x
2pq3
-4p3r3