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Andreas93 [3]
3 years ago
9

X/4 + y/5 = 2 and x/2 + y = - 3. Solve for x and y​

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

A) x/4 + y/5 = 2

B) x/2 + y = - 3

Step-by-step explanation:

We multiply A) by -4 and B) by 2

A) -x - 4/5 y = -8

B) x + 2y = -6 then add A) and B)

1.2y = -14

y = 11 (2/3) = -11.6666666...

x + 2y  = -6

x = -6 -2*-11.6666666

x =  -23.3333332

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Step-by-step explanation:

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Answer: 5h 45min

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