How many solutions dose this system have ? X+4y=6 y=2x-3

1 answer:

8 0

Replacing y by x in the first line we'll get x+8x-12=6, so 9x=18, x=2, y=1 being the only solution

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tia_tia [17]

It is the last choice

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The answers D) -1 (6/7)

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