Which of the following equations would have the solution of n=22 ?(1 point)

Question

Responses

3n−28=38−14
3 n minus 28 equals 38 minus 14

n+16=38−15
n plus 16 equals 38 minus 15

n−15=7+15
n minus 15 equals 7 plus 15

n+16=18+20

Answer 1

n+16=38−15 is the equation that would have the solution of n=22.

Answer 2

Which of the following solutions would make the equation 36−22=2x true?(1 point)
Responses

x=29
x equals 29

x=12
x equals 12

x=7
x equals 7

x=14

Answer 3

x = 7 is the solution that would make the equation 36 - 22 = 2x true.

Answer 4

Using substitution, which number from the set {15, 25, 35, 55} makes the equation y+15=40 true?(1 point)
Responses

55
55

25
25

35
35

15

Answer 5

Using substitution, the number 25 from the set {15, 25, 35, 55} makes the equation y + 15 = 40 true.

Answer 6

Using substitution, which number from the set {6, 13, 18, 26} makes the equation 2x+5=31 true?(1 point)
Responses

6
6

26
26

18
18

13

Answer 7

Using substitution, the number 13 from the set {6, 13, 18, 26} makes the equation 2x + 5 = 31 true.

Answer 8

Priscilla has a number riddle for her friends. She wants them to guess what number she is thinking of. She tells them that her number can be represented by the x in the equation 3x−10=26 . Her friends guess {6, 12, 13, 36} . Using substitution, which guess was the correct number?(1 point)
Responses

36
36

12
12

13
13

6
6

Answer 9

Using substitution, the correct number from the guesses {6, 12, 13, 36} is 12.