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3 years ago

X-2/y = 4 ; 2x + 3/y =1

Mathematics

1 answer:

ivanzaharov [21]3 years ago

8 0

Answer:

(x,y)=(2,-1)

Step-by-step explanation:

$2(4 + \frac{2}{y} ) + 3 \div y = 1$

$y = - 1$

$x = 4 + \frac{2}{ - 1}$

$x = 2$

then verify

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