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17 July, 18:00

Solve.

3x-4y=-5

-x+2y=3

Write answer in the form (x, y).

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Answers (1)
  1. 17 July, 18:06
    0
    3x-4y=-5

    -x+2y=3

    Multiply the second by one:

    3x-4y=-5

    -2x+4y=6

    Combine the equations:

    x = 1

    Substitute x and solve for y:

    -2*1+4y=6

    -2+4y=6

    4y=8

    y=2

    Answer:

    (1,2)
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