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5x - y = 3, and - x - y = -39

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5x - y = 3, and - x - y = -39 [#permalink] New post   27 Jul 2022, 01:48
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5x – y = 3, and –x – y = -39


Quantity A
Quantity B
\(x^2\)
\(y+16\)



A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given




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simultaneous equations
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PatrickBotchwey
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5x - y = 3, and - x - y = -39 [#permalink] New post   Updated on: 27 Jul 2022, 08:30
Noted

Originally posted by PatrickBotchwey on 27 Jul 2022, 05:00.
Last edited by PatrickBotchwey on 27 Jul 2022, 08:30, edited 1 time in total.
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Re: 5x - y = 3, and - x - y = -39 [#permalink] New post   27 Jul 2022, 08:16
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Subtract the two equations simultaneously.

X=7

Y= 32

A=49

B=48

A is the answer
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Re: 5x - y = 3, and - x - y = -39 [#permalink]
27 Jul 2022, 08:16
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