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5 February, 03:10

What is the solution to this system of linear equations?

2x + y = 1

3x - y = - 6

(-1, 3)

(1, - 1)

(2, 3)

(5, 0)

+3
Answers (2)
  1. 5 February, 03:13
    0
    this answer is (-1,3)
  2. 5 February, 03:34
    0
    (-1,3)

    Step-by-step explanation:

    2x + y = 1 ... (i)

    3x - y = - 6 ... (ii)

    Solving the simultaneous equations (i) and (ii) using elimination method;

    We add (i) and (ii) to get;

    5x = - 5, x = - 1

    And y = 1 - 2 (-1) = 1 + 2 = 3

    So the solution is (-1,3).
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