Section 4.3 - Equation Solving Strategies

10 Questions | By Seixeiroda | Updated: Mar 20, 2022 | Attempts: 193

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1.

Solve the equation -2x + 6 = 4x
- A.
  
  X = 3
- B.
  
  X = 1
- C.
  
  X = 6
- D.
  
  X= -3
2.

Solve the equation -5x + 1 = -3x - 7
- A.
  
  X = -3
- B.
  
  X = 3
- C.
  
  X = 1
- D.
  
  X = 4
3.

Solve the equation 5(x - 2) = 35
- A.
  
  X = 9
- B.
  
  X = 37/5
- C.
  
  X = 5
- D.
  
  X = 28
4.

Solve the equation x/6 + 2 =5
- A.
  
  X = 1/2
- B.
  
  X = 4
- C.
  
  X = 42
- D.
  
  X = 18
5.

Jon can mow a lawn in 2h. Baxter can do it in 3h. How long will it take them working together?
- A.
  
  3/2 h
- B.
  
  1 h
- C.
  
  6/5 h
- D.
  
  5 h
6.

Jane is running west to east on a jogging path. She is running at a speed of 10km/h. Dave is running east to west on a jogging path. He is running at a speed of 15km/h. If they start at opposite ends of a 15 km path and leave at the same time, when will they pass each other?
- A.
  
  1 h
- B.
  
  5/3 h
- C.
  
  15 h
- D.
  
  3/5 h
7.

How many solutions does 3x + 4 = 3x + 4 have?
- A.
  
  One
- B.
  
  Two
- C.
  
  None
- D.
  
  Infinitely many
8.

Leo is solving the equation 3/4x + 5 = 1/3x + 2. What should his first step be to solve this equation.
- A.
  
  Add 12 to each side
- B.
  
  Multiply all terms by the LCD
- C.
  
  Divide each side by 12
- D.
  
  Simplify
9.

Solve a/5 + 2 = a/3
- A.
  
  A = 5
- B.
  
  A = 10
- C.
  
  A = 1/2
- D.
  
  A = 15
10.

A pipe can drain a pool in 6h. Another pipe can drain the pool in 8 h. How long will it take the pipes working together to drain the pool?
- A.
  
  24/7 hours
- B.
  
  14 hours
- C.
  
  7/24 hours
- D.
  
  2 hours