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13 February, 22:09

Determine the solution to the system of equations

y+4 = 2/3 (x-1)

x+2y=3

+1
Answers (1)
  1. 13 February, 22:15
    0
    x = 27/7 and y = - 3/7

    Step-by-step explanation:

    In order to solve this, we will first solve the first equation for y.

    y + 4 = 2/3 (x - 1)

    y + 4 = 2/3x - 2/3

    y = 2/3x - 14/3

    Now we can plug the value of the equation in for y in the second equation and use it to solve for x.

    x + 2y = 3

    x + 2 (2/3x - 14/3) = 3

    x + 4/3x - 18/3 = 9/3

    7/3x - 18/3 = 9/3

    7/3x = 27/3

    x = 27/7

    Then we can use this value to find the value of y.

    x + 2y = 3

    27/7 + 2y = 3

    27/7 + 2y = 21/7

    2y = - 6/7

    y = - 3/7
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