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7 September, 13:34

Y = 6x - 11

- 2x - Зу = - 7

Solve the systems of equation by substitution

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Answers (1)
  1. 7 September, 15:44
    0
    Step-by-step explanation:

    substitute the value of y in terms of x

    -2x - 3 (6x-11) = - 7

    -2x - 18x + 33=-7

    -20x = - 40

    x = - 40/-20

    x = 2

    substitute x=2 in first equation

    y = 12-11

    y = 1
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