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20 May, 03:50

6 x - 2 y = 5

3 x - y = 10 Solve the system of equations.

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Answers (2)
  1. 20 May, 04:34
    0
    There is no solution to these systems of equations.

    Explanation:

    To solve the system of equations: 6x-2y=5 and 3x-y=10, let us find the value of y in terms of x using second equation.

    It is obvious that

    3x=y+10 or y=3x-10

    Now putting

    y=3x-10 in first equation i. e.

    6x-2y=5, we get 6x-2 (3x-10) = 5 or 6x-6x - 20 = 5 or - 20 = 5, which is not possible
  2. 20 May, 05:07
    0
    Step-by-step explanation:

    6 x - 2y = 5

    3x - y = 10 / (-1)

    6x - 2y = 5

    -3x + y = - 10

    6x - 2y = 5

    y = - 10 + 3x

    6x - 2 (-10 + 3x) = 5

    y = - 10 + 3x

    6x + 20 - 6x = 5

    y = - 10 + 3x

    0x = 5-20

    y = - 10 + 3x

    (x, y) e 0 the system has no solution
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