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3 July, 21:13

What is the solution of the system of equations?

4x-3y=15

2x+2y=4

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Answers (1)
  1. 3 July, 23:53
    0
    1. Solve for x in 4x-3y=15

    X=3 (5+y) / 4

    2. Substitute the new value of x into 2x+2y=4

    3 (5+y) / 4+2y=4

    3. Solve for y

    Y=-1

    4. Substitute the new value of y into x=3 (5+y) / 4

    X=3

    Y=-1

    X=3

    Have a nice day
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