How many solutions does this system have? y=3/4x-5 -3x+4y=-20?

1 answer:

Komok [63]4 years ago

4 0

4y=-20+3x and 4y=13.6x-20
so
-20+3x=13.6x-20
3x=13.6x
3=13.6 so it is wrong and system doesn’t have solution

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