3. 1x – 3y = 24 3x + 1y = 12 What’s the (0,0) and how did I get there

Question

3. 1x – 3y = 24
3x + 1y = 12
What’s the (0,0) and how did I get there

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Linh Đan 6 months 2021-08-09T00:13:47+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-08-09T00:15:18+00:00

    Answer:

    (6, -6)

    Step-by-step explanation:

    Let’s do a process of elimination. Multiply the 2nd equation by 3 so system of equations will now look like this:

    x – 3y = 24

    9x + 3y = 36

    Add these two together to get rid of the y terms and we get

    10x = 60 or x = 6

    Substitute this value of x into either equation and you will get

    3(6) + y = 12 —> y = -6

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