Chapter 3 Algebra Test
Chapter 3 algebra Test
- 1.Solve for xx + 9 = 18
- A.
X = 27
- B.
X = 9
- C.
X= -9
- 2.Solve for x x - 8 = -13
- A.
X = -5
- B.
X = -21
- C.
X = 21
- 3.Solve for t t - 2 = 6
- A.
T = 4
- B.
T = 12
- C.
T = 8
- 4.Solve for n n - 5 = -9
- A.
N = 14
- B.
N = -4
- C.
N = -14
- D.
N = 45
- 5.Solve for t t - 5 = -20
- A.
T = -25
- B.
T = 25
- C.
T = 15
- D.
T = -15
- 6.Solve for x 34 + x = 10
- A.
X = -24
- B.
X = 14
- C.
X = 44
- D.
X = 8
- 7.Solve for a 2/5 = a - 1/5
- A.
A = 1
- B.
A = 3/5
- C.
A = 1/5
- D.
A = -3/5
- 8.Solve for r r + 3/4 = 1/4
- A.
R = -2/4
- B.
R = -1/2
- C.
R = 4/4
- D.
R = 1
- 9.Write and Solve and equations for the following statementThere are 15 members in the high school band. After graduation there are only 7 members. How many members graduated?
- A.
X + 15 = 7: x = 22
- B.
15 - x = 7: x = 12
- C.
15 - x = 7: x = 8
- D.
X + 15 = 7: x = 8
- 10.Write and solve an equation to represent the situation. The temperature rose 15 degrees to 7 degrees. What was the original temperature?
- A.
X + 15 = 7: x = -8
- B.
15 - x = 7: x = 12
- C.
15 - x = 7: x = 8
- D.
X + 15 = 7: x = 8
- 11.Solve for y 7y = -56
- A.
Y = 8
- B.
Y = 49
- C.
Y = -63
- D.
Y = -8
- 12.Solve for n -4n = 24
- A.
N = 28
- B.
N = -6
- C.
N = 6
- D.
N = 20
- 13.Solve for x 10x = 110
- A.
X = 10
- B.
X = 100
- C.
X = 11
- D.
X = 120
- 14.Solve for x -10x = -9
- A.
X = 9/10
- B.
X = 10/9
- C.
X = 1
- D.
X = -1
- 15.Solve for x x/2 = -5
- A.
X= 3
- B.
X = 10
- C.
X = -10
- D.
X = 7
- 16.Solve for d6 = d/5
- A.
D = 30
- B.
D = 1
- C.
D = 11
- D.
D = 6/5
- 17.Solve for yy/7 = 12
- A.
Y = 19
- B.
Y = 84
- C.
Y = 5
- D.
Y = -5
- 18.Write an equation and solve to represent the following situationIt takes 45 peanuts to make one ounce of peanut butter. How many peanuts will be needed to make a 12- ounce jar of peanut butter?
- A.
X/12 = 45: x = 540
- B.
12x = 45: x = 3.75
- C.
12x = 45: x = 540
- D.
X/12 = 45 : x = 3.75
- 19.Write an equation and solve to represent the following situationYou ate 3 of the 8 slices of pizza. You paid $3.30 as you share of the total cost of the pizza. How much did the whole pizza cost?
- A.
3x = 8; x = 3/8
- B.
3x + 8 = 3.30; x = -1.5
- C.
3/8x = 3.30; x = 8.80
- D.
3/8x = 3.30; x = 1.24
- 20.You are loading a large pile of newspapers onto a truck. You divide the pile int four equal-size bundles. One bundle weights 37 pounds. You want to know the weight x of the original pile. Which equation represents this situation?
- A.
X/4 = 37
- B.
4x = 37
- C.
37x / 4
- 21.Solve for n 48 = 11n + 26
- A.
N = 2
- B.
N = -22
- C.
N = 48/11
- D.
N = 0
- 22.Solve for p 5p -16 = 54
- A.
P = 7.6
- B.
P = 6
- C.
P = 14
- D.
P = 8
- 23.Solve for y3y + 5 = 11
- A.
Y = 2
- B.
Y = -2
- C.
Y = 1/2
- D.
Y = -2/1
- 24.Solve for a4a + 9a = 39
- A.
A = 30/4
- B.
A = 3
- C.
A = 26
- D.
A = 8
- 25.8n - 3n - 4 = 21
- A.
N = 5
- B.
N = 17/5
- C.
N = 6
- D.
N = -5
Questions: 35 | Attempts: 17019 | Last updated: Oct 1, 2020
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