Integers
Substituting for x
Substituting for y
Substituting for variables
Misc
100

6 (5)

30

100

Solve when x=2

20 + x = 

22

100

Solve when y=10

y + 5 =

15

100

Solve when:

x=2, y=3

2x + 4 - 4y 

-4

100

What is the absolute value of l 10 l

10

200

7 + (-5)

2

200

Solve when x = 3

2x + 4

10

200

Solve when y= -6

y - 10 

-16

200

Solve when:

y= -2, z= 5


4+z-10y

29

200

what is the absolute value of l -20 l 

20

300

4 (-8)

-32

300

Solve when x = -4

-32 + x


-36

300

Solve when y=8

4y 

32

300

Solve when y= 5


-5y + 2 + 10y 

27

300

Solve:

a/ a6

1/a3

400

-5 - (-10)

5

400

Solve when x = 2

40/x + 18

38

400

Solve when y= -2

2y - 7 

-11

400

Solve when:

x= 4, z= -1

z + 13 - 2x

4

400

Solve the expression:

-10 (-20)

200

500

-49/-7

7

500

Solve when x = 6 

24x - 4x =


120

500

Solve when y=4

3y - 40 + 2y 

36

500

Solve when:

p=7, m=3

-6 - 2p + 7 + 2m + 4p - 7m

0

500

Solve for the Exponents:

36

729