What is the solution to the system of equations below? y = 3x + 9 y = -3x + 12

Question

What is the solution to the system of equations below?
y = 3x + 9
y = -3x + 12

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Nguyệt Ánh 3 years 2021-08-20T21:27:42+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-20T21:29:23+00:00

    Answer:

    21

    Step-by-step explanation:

    y = 3x + 9

    y = -3x + 12

    y=21

    0
    2021-08-20T21:29:27+00:00

    Answer:

    Is any of these correct?

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