ALGEBRA set#1 | 10-item quiz [Must READ description]

Algebra
Set#1 https://youtu.be/7VQW8NTk6RM
Set#2 https://youtu.be/wbW3bynQfaQ
Set#3 https://youtu.be/Td5ms5UCga4
Set#4 https://youtu.be/NqP9zC9OWxQ
Set#5 https://youtu.be/cOYw03xo-Ew
Set#6

ALGEBRA set#1
1.) Which of the following is a translation of the statement 4x + 5 = 21?
a. 5 more than 4 times a number is 21
b. 4 more than 5 times a number is 21
c. 5 less than 4 times a number is 21
d. 9 times a number is 21

2.) If 2x = 20, then x is
a. 5.
b. 10.
c. 20.
d. 40.

3.) If 8n + 25 = 65, then n is
a. 5.
b. 10.
c. 40.
d. 90.

4.) The sum of a number and its double is 69. What is the number?
a. 46.6
b. 34.5
c. 23
d. 20

5.) Twelve less than 4 times a number is 20. What is the number?
a. 2
b. 4
c. 6
d. 8

6.) A certain number when added to 50% of itself is 27. What is the number?
a. 7
b. 9
c. 11
d. 18

7.) One-sixth of a certain number is four more than one-twelfth the number. Find the number.
a. 6
b. 18
c. 36
d. 48

8.) Six less than 1/9 of 45 is
a. −1.
b. −2.
c. 1.
d. 3.

9.) Twelve times one-half of a number is thirtysix. What is the number?
a. 3
b. 6
c. 8
d. 18

10.) If 3n + 4n = 42, then n is
a. 4.
b. 6.
c. 7.
d. 21
SUMMARY of Basic Mathematics SETS:
1. https://youtu.be/S_YfzwVQJAU
2. https://youtu.be/hd8kD_k5_ww
3. https://youtu.be/Ez7NYelxQu4
4. https://youtu.be/wohq244DPgs
5. https://youtu.be/-PN6OHn6T6o
6. https://youtu.be/BjvnX761hQc
7. https://youtu.be/OsdeiOKGilI
8. https://youtu.be/jzi6NU3THx8
9. https://youtu.be/sfHY3h-ZXkc
10. https://youtu.be/_1lTv71Ddiw
11.  https://youtu.be/yGOqbBq22AM
12. https://youtu.be/RQw5eUYuOxo
13. https://youtu.be/wgp9lyQoIw4
14. https://youtu.be/nBaq0RUFIcU
15. https://youtu.be/tWD0gOlzwzs
16. https://youtu.be/3TUbB7Pdbaw
17. https://youtu.be/S7PIfb_8tHc
18. https://youtu.be/7JYjJikDVzU
19. https://youtu.be/lq72h4P9hvQ
20. https://youtu.be/zHv1_A8B2Cs
21. https://youtu.be/gaKXbvnU_B8
22. https://youtu.be/kbJerxwubMM
23. https://youtu.be/5RBpnV29058
24. https://youtu.be/nSvySpSFzdI
25.
26. https://youtu.be/dwZVTlD8yUY
27. https://youtu.be/bTfvUxi6lsE
28. https://youtu.be/vgoxqZOLZpU
29. https://youtu.be/WbsFf1DdgwU
30. Q2. https://youtu.be/m8kZzs8QuBA
Q5. https://youtu.be/tyybriN02Aw

31. https://youtu.be/uOtZC_ApvSQ
32.
33. https://youtu.be/zEmob-P_fvc

34. Q1. https://youtu.be/w4CyCboSlw8
Q4. https://youtu.be/CL71lJiiBm4
Q7&8. https://youtu.be/JoTgFABR9Ng

35. Q1. https://youtu.be/al85d8U7QXw
Q2. https://youtu.be/ii4AJdcVHYE
Q3&4. https://youtu.be/K4GbjWc-dzQ
Q5. https://youtu.be/6Dd3FOn9-jI
Q6. https://youtu.be/bcD-CcDkdfY

36. https://youtu.be/Njfy9j5aWjY
37. https://youtu.be/3Atvzv0Ehks
38. https://youtu.be/O4lJZyJYoUk
39. https://youtu.be/9BZZu8A6TYM
40. https://youtu.be/5AtHaSfVKFg
41.
42. https://youtu.be/gLm57Mug5yE
43. https://youtu.be/AN-ZfoKi_qI
44.
45. https://youtu.be/kLru8zYmVKI
46. Q1. https://youtu.be/cEep3dsBOY4
Q2. https://youtu.be/WiMeeMISaxk
Q3. https://youtu.be/gmnDdfLYDpA
48. https://youtu.be/AmeL5cdHGs8
50. https://youtu.be/sER5tp-avow
51. https://youtu.be/xBggpGbT1LA
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Видео ALGEBRA set#1 | 10-item quiz [Must READ description] канала SolvingMath with Leonalyn