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4x-3y=8 and -2x+5y=10

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Carcass
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4x-3y=8 and -2x+5y=10 [#permalink] New post   17 Jan 2022, 15:30
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\(4x-3y=8\) and \(-2x+5y=10\)


Quantity A
Quantity B
\(x + y\)
\( 9\)



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

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C
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GreenlightTestPrep
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Re: 4x-3y=8 and -2x+5y=10 [#permalink] New post   17 Jan 2022, 15:48
Carcass wrote:
\(4x-3y=8\) and \(-2x+5y=10\)


Quantity A
Quantity B
\(x + y\)
\( 9\)



Given:
\(4x-3y=8\)
\(-2x+5y=10\)

Add the two equations to get: \(2x + 2y = 18\)
Divide both sides of the equation by 2 to get: \(x + y = 9\)

We have:
QUANTITY A: 9
QUANTITY B: 9

Answer: C
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gmatclubot
Re: 4x-3y=8 and -2x+5y=10 [#permalink]
17 Jan 2022, 15:48
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