Chapter 1 Test Review

Solve for w:
-6w + 1 = -11

• 2
• 1.2
• 12
• -2

Solve.   -8 = 3n + 4

• 4
• 1 1/3
• -1 1/3 
• -4

u/4=8

• 32
• 4
• 12
• 2

7 + ^a⁄₃ = 5

• a= -2
• a= -6
• a= 3
• a= 15

^{(a + 3)}⁄₇ = 3

• a= 18
• a= 21
• a= 4
• a= 11

Solve for x
l 5x l = 40

• x = 8 and x =-8
• x = 35 and x = -35
• Only x = 8
• No Solution

Solve for x
l 4x−3 l = 17

• x = 5 and x =-3.5
• x = 0 and x = -5
• x = 10 and x = -10
• No Solution

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5
• x = 2 and x = -1
• x = -2 and x = 9
• No Solution

Solve for x
3 l 4w−1 l −5 = 10

• x = 1.5 and x =-1
• x = -1.5 and x = 1
• x =1 and x = -1
• No Solution

Evaluate each expression.

| x + 9 | = -5

• x = -14

• x = -4

• x = -14 and x = -4}

• no solution