Show:
Solving
Multiplication Race
Division Race
Operations
100

20x+1 = 41

x= 2

100

8 * 7

56

100

36/9

4

100

2(x+3)-4(y-x)

10x+6-4y

200

18 + y = 4y

y = 6

200

12*11

132

200

28/4

7
200

7(6x+9) + y

42x + 63 + y

300

a3 = -8

a= -2

300

240*2

480

300

108/12

9

300

10+4(9+8)+12/3-4

78

400

4 + y = 9

y = 5

400

17*3

51

400

180/6

30

400

32-(9-5)+7x3-8÷2

19

500

x/5 = -10

x = -50

500

129*17

2193

500

1386/7

198

500

14-102(3x8-2+1)+(15÷5-2)

-2087