Final Exam Review

Solve for a:

-3a + 8 = 14

• a = -2

• a = -7.5

• a = 2

• a = 6

Solve for x:

2x - 3 + 4x = 27

• x = 12

• x = 4

• x = 5

• x = 15

Solve for b:
 3(b - 4) = -3

• b = 3
• b = -3
• b = 5
• b = -5

Solve for x:

7(2x - 4) = 42

• x = 5

• x = 8

• x = 2

• x = 9

Solve for x:

2x -1(3+4x) = 11

• x = -4

• x = 7/3

• x = -7

• x = -17/8

-4(3x + 2) = 3(-4x + 5)

• No Solution

• One Solution

• Infinite Solution

-5(2x - 4) = 2(10 - 5x)

• No Solution

• One Solution

• Infinite Solution

-3(x + 6) = -3(2x + 4)

• No Solution

• One Solution

• Infinite Solution

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Solve for x 

• x = 1/10
• x = 10
• x = 4
• x = 5