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3241004551 [841]
3 years ago
11

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

Mathematics
1 answer:
Effectus [21]3 years ago
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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