What is the value of y in the equation y − 7 = 21? (4 points) Question 1 options: 1) 7 2) 17

Question

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

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Maris 19 hours 2021-07-22T04:05:15+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-22T04:06:34+00:00

    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 😀

    0
    2021-07-22T04:06:40+00:00

    Answer:

    4

    Step-by-step explanation:

    y-7=21

    +7 +7

    y=21+7

    y=28

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