Jeopardy Round 2

Solving

100

20x+1 = 41

x= 2

200

18 + y = 4y

y = 6

300

a³ = -8

a= -2

400

4 + y = 9

y = 5

500

x/5 = -10

x = -50

Multiplication Race

100

8 * 7

56

200

12*11

132

300

240*2

480

400

17*3

51

500

129*17

2193

Division Race

100

36/9

4

200

28/4

7

300

108/12

9

400

180/6

30

500

1386/7

198

Operations

100

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

10x+6-4y

200

7(6x+9) + y

42x + 63 + y

300

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

78

400

32-(9-5)+7x3-8÷2

19

500

14-102(3x8-2+1)+(15÷5-2)

-2087