What is the value of x in the solution to the system of equations? 4x – 2y = 5 y = 3x – 1​

Question

What is the value of x in the solution to the system of equations? 4x – 2y = 5 y = 3x – 1​

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Mít Mít 3 years 2021-09-05T00:36:32+00:00 2 Answers 13 views 0

Answers ( )

  1. taiduc
    0
    2021-09-05T00:38:01+00:00
    Reply

    Answer:

    \huge\boxed{\sf x = -2}

    Step-by-step explanation:

    4x – 2y = 5 ——————————-(1)

    y = 3x – 1 ———————————-(2)

    Put Eq. (2) in (1)

    4x – 2(3x-1) = 5

    4x – 6x + 1 = 5

    -2x + 1 = 5

    Subtracting 1 to both sides

    -2x = 5 – 1

    -2x = 4

    Dividing both sides by -2

    x = 4 / -2

    x = -2

    \rule[225]{225}{2}

    Hope this helped!

    ~AnonymousHelper1807

  2. Tryphena
    0
    2021-09-05T00:38:30+00:00
    Reply

    Answer:

    X = 7

    Step-by-step explanation:

    Please mark brainliest.

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