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7 September, 11:10

What is the answer to the system of equations y=x+2 and 5x-4y=-3

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  1. 7 September, 13:12
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    Answer: x = 5, y = 7

    Step-by-step explanation:

    x - y = - 2 - - - 1

    5x - 4y = - 3 - - 2

    x = - 2 + y - - - 3

    3 in 2 ≈ 5 (-2 + y) - 4y = - 3

    -10 + 5y - 4y = - 3

    y = - 3 + 10

    y = 7

    Putting y = 7 in 3, we have;

    x = - 2 + (7)

    x = 5

    Hence (x, y) = (5, 7)
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