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27 November, 17:54

What is the value of y in the following stystem?

y = 3x-5

6x+3y=15

y=?

+5
Answers (2)
  1. 27 November, 19:24
    0
    Answer: y=1

    replace y in the second equation you get x

    then replace x in anh equation and you'd get get y
  2. 27 November, 20:35
    0
    Take y = 3x - 5 and plug it into the equation below.

    6x + 3 (3x - 5) = 15. Solve for x.

    6x + 9x - 15 = 15

    15x = 30

    x = 2

    Now plug x back into the equation y = 3x - 5.

    y = 3 (2) - 5.

    y = 6 - 5

    y = 1
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