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8 November, 20:49

Complete the solution of the equation. Find

the value of y when x equals - 2.

-9x - 3y = 6

+3
Answers (1)
  1. 8 November, 20:56
    0
    y=4

    Step-by-step explanation:

    -9x - 3y = 6

    Let x = -2

    -9 (-2) - 3y = 6

    18 - 3y = 6

    Subtract 18 from each side

    18-18-3y = 6-18

    -3y = - 12

    Divide each side by - 3

    -3y/-3 = -12/-3

    y=4
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