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10 May, 13:32

Solve using elimination.

2x - 4y = 10

-3x + 4y = - 19

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Answers (1)
  1. 10 May, 13:53
    0
    x = 9 y=2

    Step-by-step explanation:

    Add up the equations vertically to eliminate y.

    -x=-9

    change the signs:

    x=9

    substitute the given value of x into the equation 2x-4y=10

    2 (9) - 4y=10

    18-4y=10

    4y=8

    y=2
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