One Variable Operations

Elephant

100

5x = 15

What is 3

200

5x + 3 = 13 

What is 2

300

8x + 6 = 4x - 14

What is -5

400

32 = 6v - (2v + 8)

What is 10

500

3(x - 4) = 2(-2x + 1)

What is 2

Leopard

100

x/5 = -2

What is -10

200

-3 + x/2 = 6

What is 18

300

14 + 13x = 20x - 21

What is 5

400

14 + 7x + 15 = 10x - 4

What is 11

500

7x - 4(-2x + 11) = 16

What is 4

Lion

100

x + 3 = 11

What is 8

200

-9x - 15 = -24

What is 1

300

7x - 5 = 9x + 13

What is -9

400

(7x - 5)/4 = 11

What is 7

500

18 = (9(6 - 2x))/7

What is -4

Rhino

100

x - 7 = 5

What is 12

200

-2x - 4 = 12

What is -8

300

-34 = 19 - 15x + 7

What is 4

400

6/(x+9) = -3

What is -11

500

3 = (x + 4)/(x + 8)

What is -10

Buffalo

100

2 + x = 3

What is 1

200

5 - x = 2

What is 3

300

-24 = 12(-x - 8)

What is -6

400

13x = - (9 - 12x) - 5

What is -14

500

5x + 17 = 9(-x + 12 + 3x)

What is -7