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6 February, 01:54

Use substitution to solve this system of equations:

5x+y=10,

y=x+4.

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Answers (1)
  1. 6 February, 03:39
    0
    Step-by-step explanation:

    5x + x + 4 = 10

    6x + 4 = 10

    6x = 6

    x = 1

    y = 1 + 4

    y = 5

    (1, 5)
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