Show:
Addition/
Subtraction
Multiplication/
Division
Integers
Algebra with Integers
100

y + 13 = 24

y = 11

100

3x = 33

x = 11

100

4 + (+3) =

7

100

-5 + j = 10

j = 15

200

1 + g - 99 = 200

g = 298

200

x / 5 = 12

x = 60

200

7 - (+10) = 

-3

200

3 - (-x) = 9

-x = 6

x = -6

300

21 + s + 17 = 45

s = 7

300

4y + (15 / 3) = 13

y = 2

300

25 - (-6) = 

31

300

15 - (+g) = -7

g = 22

400

26 - p + 10 = 30

p = 6

400

8(24 / c) = 48

c = 4

400

-5 - (+6) = 

-11

400

-30 + (-17) + g = -40

g = 7

500

g + 5 - 1 = 24 - g

g = 10

500

40 / r + 9 = 14

r = 8

500

-17 - (-20)

3
500
h + (+5) - (-2) = 26

h = 19