Geometry Unit 0

Simplify

100

Simplify:

-4x + 8 - 2x - 3 + 6x + 2

7

200

Simplify:

-2k + 12 - k - 7 + 4k + 5

k + 10

300

Simplify:

-5y + 15 - 3y - 9 + 7y + 4

-y + 10

400

Simplify:

-3p + 9 - 2p - 4 + 8p + 3

3p + 8

500

Simplify:

-6a + 11 - a - 5 + 3a + 8

-4a + 14

Solve: Level 1

100

Solve:

2x - 5 = 21

x = 13

200

Solve: 

-3 - 2p + 9 = 14

p = -4

300

Solve: 

-2(x - 4) = 20 - 8

x = -2

400

Solve:

-4 - 3x + 10 = 15

x = -3

500

Solve:

-3(p + 6) = 21

p = -13

Solve: Level 2

100

Solve:

6x + 4 = 20 - 2x

x = 2

200

Solve: 

5x + 4 = 2x + 16

x = 4

300

Solve:

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

x = 5.5

400

Solve:

8(2y - 3) = 4y - 12

y = 1

500

Solve:

-1 + 9n = 5n + 17 - 2n

n = 3

Proportions

100

Solve:

x / 12 = 3 / x

x = +/- 6

200

Solve:

x+6 / 22 = 2 / 11

x = -2

300

Solve:

g / 10 = g + 1 / 15

g = 2

400

Solve:

x / 12 = 3x + 2 / 42

x = 4

500

Solve:

x / 11 = 5 / x

x = +/- square root of 55

or 

x = +/- 7.416

Fractions

100

Solve:

1/5x + 3 = 1/2x

x = 10

200

Solve:

3/4x - 5 = 1/2x + 3

x = 32

300

Solve: 

7/8a - 1 = 1/4a + 9

a = 16

400

Solve: 

1/6v + 1 = 1/3v - 5

v = 36

500

Solve: 

3/4n + 5 = 5/4n - 3

n = 16