Quiz about High School Math
Quiz about High School Math

High School Math Trivia Quiz


A little harder than 1 + 1.

A multiple-choice quiz by ladymacb29. Estimated time: 2 mins.
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Author
ladymacb29
Time
2 mins
Type
Multiple Choice
Quiz #
6,370
Updated
Dec 03 21
# Qns
5
Difficulty
Easy
Avg Score
5 / 5
Plays
28865
Last 3 plays: Guest 102 (3/5), Nhoj_too (3/5), Guest 174 (5/5).
This quiz has 2 formats: you can play it as a or as shown below.
Scroll down to the bottom for the answer key.
1. 2x + 4 = 14. What is x? Hint

7
4
5
2

2. 2x + 5x = 35. What is x? Hint

7
5
2
15

3. 4x + 2y = 20. If x = 4, what is y? Hint

4
2
3
1

4. 20 - x = 18. What is x? Hint

1
0
18
2

5. 5x + 2y - 3z = 16. If x = 2 and y = 3, what is z? Hint

3
1
0
2




Quiz Answer Key and Fun Facts
1. 2x + 4 = 14. What is x?

Answer: 5

2(5) + 4 = 14. 10 + 4 = 14.
2. 2x + 5x = 35. What is x?

Answer: 5

2x + 5x = 35. 7x = 35. 7(5) = 35.
3. 4x + 2y = 20. If x = 4, what is y?

Answer: 2

4x + 2y = 20. 4x + 2(2) = 20. 4x + 4 = 20. 4x = 16. 4(4) = 16.
4. 20 - x = 18. What is x?

Answer: 2

20 - x = 18. 20 - 2 = 18.
5. 5x + 2y - 3z = 16. If x = 2 and y = 3, what is z?

Answer: 0

5x + 2y - 3z = 16. 5(2) + 2(3) - 3z = 16. 10 + 6 - 3z = 16. 16 - 3z = 16. 16 - 3(0) = 16. 16 - 0 = 16.
Source: Author ladymacb29

This quiz was reviewed by FunTrivia editor rossian before going online.
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Most Recent Scores
Today : Guest 102: 3/5
Nov 27 2022 : Nhoj_too: 3/5
Nov 27 2022 : Guest 174: 5/5
Nov 26 2022 : Guest 172: 4/5
Nov 26 2022 : Guest 50: 5/5
Nov 25 2022 : Guest 45: 5/5
Nov 25 2022 : Guest 173: 2/5
Nov 25 2022 : Guest 96: 5/5
Nov 25 2022 : Guest 24: 5/5

Score Distribution

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11/28/2022, Copyright 2022 FunTrivia, Inc. - Report an Error / Contact Us