Solve the equation for y. Type out your steps to solve this problem as you are showing your work: 7(y + 3) = 5y + 8

Question

Solve the equation for y. Type out your steps to solve this problem as you are showing your work:
7(y + 3) = 5y + 8

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RI SƠ 2 weeks 2021-07-19T21:08:15+00:00 2 Answers 1 views 0

Answers ( )

    0
    2021-07-19T21:09:16+00:00

    Answer:

    -13/2

    Step-by-step explanation:

    7(y+3)=5y+8

    7y+21=5y+8

    7y-5y+21=8

    2y+21=8

    2y=8-21

    2y=-13

    y=-13/2

    0
    2021-07-19T21:09:35+00:00

    Answer:

    y = -6.5

    Step-by-step explanation:

    simplify: 7y+21=5y+8

    put like-terms together and simplify: 2y=-13

    (like-terms: 7y-5y=8-21)

    divide both sides by 2: y=-6.5

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