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16 July, 15:53

Use substitution to solve the system of linear equations.

y = 1/2x + 3

x - y = 5

+5
Answers (1)
  1. 16 July, 16:37
    0
    y=-4 x=1

    Step-by-step explanation:

    y = 1/2x + 3

    x - y = 5

    x-1/2x + 3=5

    -3 - 3

    1/2x=2

    1/2 1/2

    x=1

    1-y=5

    -1 - 1

    -y=4

    /-1 / -1

    y=-4
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