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12 December, 18:55

Solve the following system of equations. Express your answer as an ordered

pair in the format (ab), with no spaces between the numbers or symbols.

2x + 77 = - 7

- 4x - 3y = - 19

+1
Answers (1)
  1. 12 December, 19:09
    0
    x=-42

    y = 62.33

    Step-by-step explanation:

    2x + 77 = - 7

    2x = - 84

    x=-42

    -4 (-42) - 3y = - 19

    168 - 3y = - 19

    -3y = - 187

    y = 62.33
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