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48x2y+15xy÷12xy
9xy-4y÷y
10xy+y÷y
6c2d-cd4÷-c2d
3ma+6mb+9mc÷m
3m3
-6m÷5m
4a2b3-7a3c÷3a
20x4+9x4-3x÷x
10ab2-9a2b-4ab÷ab
-3a3+8a2b3+5a3b3÷-5a2
f1m
4-5m
2+2
4÷5
8
m+3m+6-18÷m
12ab+6b÷2b
84a4-21a3+6a3÷3a
48xy+27x2y2÷12xy
7xy-3y÷y
9xy+4y÷y
4c3d+c2d3÷-cd
7ma+4mb+8mc÷m
7m3
2-8m3÷4m
f10a3b2+8a2c÷5a2
19x+7x2-2x÷x
20a2b-5ab-4ab÷ab
-3a3-8a3b3-3a3b2÷-2a2
3m2
4-2m2
2+7
3÷4
24

+3
+7-21÷

6ab+2b÷4b
69a4+27a+3a4÷9a
48xy2+18x2y÷6xy
3xy+3y÷y
f10xy-5y÷y
2c3d-c2d3÷-cd
8ma+9mb-9mc÷m
5m3
2-8m2÷2m
10a3b3-8a2c÷2a
12x4+9x2+3x4÷x
19a2b2+9a2b+2ab÷ab
-2a2+7a3b3+2a3b3÷-4a
2m2
3+3m
2-2
3÷3
23

+4
+7-28÷

f6ab+4b÷2b
84a-21a2-3a2÷3a
42x2y2+24xy2÷6xy
5xy-5y÷y
10xy+5y÷y
6c2d2-c2d4÷-c2d
6ma-4mb-8mc÷m
9m2
2+7m3÷2m
4a3b2+7a2c÷5a2
15x4-9x4-4x2÷x
f14ab-7a2b+3a2b2÷ab
-3a3-3a3b3-5a3b2÷-3a
6m
2+4m2
3+5
3÷2
7

+3
+6-18÷

6ab-4b÷2b
30a-21a4-15a÷6a
33xy2-21xy÷12xy
6xy+3y÷y
9xy-2y÷y
10c2d-c2d2÷-cd
f4ma-9mb+3mc÷m
4m2
-7m÷4m
10a3b3+7a3c÷5a2
16x2-6x3-5x÷x
16ab2-7a2b-4ab÷ab5a2
-2a2-10a3b2-3a2b2÷-
1m2
4-3m2
3-5
2÷5
27
x+2x+6-12÷x
20ab+2b÷2b
45a+21a4+9a2÷9a
f36xy-15xy÷3xy
9xy+4y÷y
2xy-y÷y
8c3d+cd3÷-c2d
7ma-mb+6mc÷m
3m2
+6m2÷3m
6a2b2+8a3c÷4a2
18x4-6x2+4x3÷x
f15ab-7ab-4ab÷ab
-3a2-3a2b3-4a2b2÷-2a
6m2
2-4m
2+3
2÷5
7

+1
+8-8÷

16ab-4b÷4b
84a2+18a3+9a÷9a
60xy2+24xy÷3xy
4xy+y÷y
8xy+3y÷y
10c3d2-cd÷-cd
f5ma+3mb+4mc÷m
2m3
-9m÷3m
4a3b3-7a2c÷4a
19x+8x2-4x2÷x
14a2b2-7ab-2a2b÷ab
-4a3+9a2b2-2a3b3÷-3a
1m
2+5m2
2-3
2÷5
5
b+4b+7-28÷b
2ab-8b÷4b
48a2-24a2-12a3÷6a
f36xy2-27xy÷6xy
4xy-2y÷y
9xy-5y÷y
2c3d-cd2÷-c2d
6ma-5mb+6mc÷m
8m2
+9m3÷4m
2a3b3+8a2c÷5a2
10x2-8x-2x2÷x
15ab-5a2b+4ab2÷ab
-3a3-8a2b2+4a2b3÷-2a2
f7m
3+2m
2-8
2÷6
26
b+1b+9-9÷b
12ab+6b÷6b
45a-18a4+15a3÷6a
36xy+21x2y÷6xy
7xy+y÷y
2xy+2y÷y
2c2d-c2d÷-cd
8ma+9mb-5mc÷m
7m2
+7m÷4m
f4a2b2+7a3c÷4a2
18x4+7x4+3x4÷x
11a2b2+5a2b-4ab÷ab
-2a2+2a3b3+4a2b2÷-2a2
6m
2+3m2
3-6
3÷5
5

+4
+9-36÷

10ab-2b÷6b
r
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