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6 June, 16:58

Substitution.

3x + 2y = 12

y = 2x - 1

+2
Answers (1)
  1. 6 June, 19:49
    0
    Answer:x=2 and y=3

    Step-by-step explanation:

    Given that y=2x-1

    Then, 3x+2y=12

    3x+2 (2x-1) = 12

    3x+4x-2=12

    7x=14

    x=2

    y=2 (2) - 1

    y=3
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