Rational equations Quiz
10 questions · easy to harder · Algebra 2 · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 5 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. A calculator is on the screen.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
Solve 4x + 2 = 6- A) x = 14
- B) x = 2
- C) x = 4
- D) x = 1
2 Question 2
Solve 12x + 1 = 4Type the answer.
3 Question 3
Solve 15x = 2 + 5x- A) x = 15
- B) x = 10
- C) x = 5
- D) x = 1
4 Question 4
Solve 3x + 2 = 1xType the answer.
5 Question 5
Solve 5x − 12 = 2x- A) x = 6
- B) x = −6
- C) x = 4
- D) x = 2
6 Question 6
Solve 4/(x − 2) + 1 = 3Type the answer.
7 Question 7
Solve 5/(x + 2) = 1 + 3/(x + 2)- A) x = 0
- B) x = 1
- C) x = 5
8 Question 8
Solve (x + 4)/x = 3 + 2xType the answer.
9 Question 9
Solve 8x − 3 = 1- A) x = 4
- B) x = 2
- C) x = 1
- D) x = 8
10 Question 10
Solve 1x − 1/(3x) = 29Type the answer.