Mountanman17 Mountanman17

18-02-2021
Mathematics

contestada

What is the value of y in the equation y − 7 = 21? (4 points)

Question 1 options:

1) 7

2) 17

3) 21

4) 28

Respuesta :

Lillyann0130 Lillyann0130

18-02-2021

Answer:

4

Step-by-step explanation:

y-7=21

+7 +7

y=21+7

y=28

Answer Link

Arrrriii Arrrriii

18-02-2021

Answer:

4) 28

Step-by-step explanation:

Isolate the y

add 7 to both sides

y - 7 = 21

y - 7 (+7) = 21 (+7)

y = 21 + 7

y = 28

28 is your answer

hope this helps :D

Answer Link

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