Solve for y. 3= y+7 divided by 3 Y=

Question

Solve for y.
3= y+7 divided by 3

Y=

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Neala 3 years 2021-08-20T00:46:37+00:00 2 Answers 3 views 0

Answers ( )

  1. diemkieu
    0
    2021-08-20T00:47:53+00:00
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    Answer:

    2 = y

    Step-by-step explanation:

    3 = y + 7 ÷ 3

    multiply both side of equation by 3

    3 × 3 = y + 7 ÷ 3 / 3

    9 = y + 7

    subtract 7 from both side

    9 – 7 = y + 7 – 7

    2 = y

  2. Philomena
    0
    2021-08-20T00:48:22+00:00
    Reply

    Answer:

    y=2

    Step-by-step explanation:

    3 = (y+7)/3

    Multiply each side by 3

    3*3 = (y+7)/3 *3

    3*3 = y+7

    9 = y+7

    Subtract 7 from each side

    9-7 = y+7-7

    2 =y

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )