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10 February, 02:10

When solving for y in a equation what is the answer to 5x-3y=21

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Answers (2)
  1. 10 February, 02:22
    0
    You first subtract 5x from both sides and end up with - 3y=21-5x. In order to isolate the variable you need to divide - 3 from both sides. Your equation would then be y = - 7 + 5/3x.
  2. 10 February, 02:39
    0
    y=53x-7

    Step-by-step explanation:

    5x-3y=21

    -3y=-5x+21

    divide by 3

    y=5/3x-7
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