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6 July, 07:50

Solve this system of equations by

using the elimination method.

3x + 10y = 22

-3x - 8y = - 14

| ([?], [])

Enter

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Answers (1)
  1. 6 July, 11:41
    0
    y=8 x=-6

    Step-by-step explanation:

    line them up

    3x+10y=22

    -3x-8y=-14

    add the like terms to get

    2y=8

    divide by 2

    y=4

    plug in to any equation

    3x+10 (4) = 22

    3x+40=22

    subtract 40

    3x=-18

    divide

    x=-6
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