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solve by substitution and determine if equation is independent, dependent or inconsistent.

36.

y=-3x+19

y=2x-1

38.

y=-4x-7

y=3x

42.

y=x+4

3y-5x=6

56. 2x-y=4

2x-y=3

1 Answer

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  • 1 decade ago
    Favorite Answer

    All you have to do is plug in what the variable equals into the original problem. Then just solve it, like this:

    36) 2x-1=-3x+19

    5x=20

    x=4

    Hope this helps! Good luck!

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