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Random
100

y+4=9

5

100

y-12=13

25

100

7x=14

2

100

x/7 = 3

21

100

y+6=10

4

200

x+9=10

1

200

x-5=10

15

200

5y=15

3

200

y/8 = 2

16

200

x-2=18

20

300

x+7=14

14

300

x-45=5

50

300

8x=64

8

300

x/9=9

81

300

2y=68

34

400

x+79=189

110

400

x-66=1

67

400

16x=144

9

400

x/10=12

120

400

8x=88

11

500
y+90=200

110

500

y-100=750

850

500

25y=100

4

500

y/4=17

68

500

x/17=25

425