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3 March, 19:50

Determine the best method to solve the system of equations. Then solve the system.

2x-5y=8

3x-11y=-2

+1
Answers (2)
  1. 3 March, 20:44
    0
    (x, y) = (14,4)

    Step-by-step explanation:

    2x*-5y=8

    3x-11y=-2

    x=4+5/2y

    3x-11y=-2

    3 (4+5/2y) - 11y=-2

    y=4

    x=4+5/2*4

    x=14

    2*14-5*4=8

    3*14-11*4=-2

    8=8

    -2=-2
  2. 3 March, 20:52
    0
    1) solve the equation 2) Substitute the value of x into the equation 3) solve the equation 4) substitute the value of y into the equation 5) solve the equation 6) solution=14 7) check the solution 8) simplify 9) the ordered pair is a solution.
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