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# 3/4y - 5 = 7

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3/4y - 5 = 7 [#permalink]  07 May 2018, 15:00
Expert's post
00:00

Question Stats:

63% (00:08) correct 36% (00:21) wrong based on 19 sessions
$$\frac{3}{4}y - 5 = 7$$

 Quantity A Quantity B y 16

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.
[Reveal] Spoiler: OA

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Kudos [?]: 4470 [1] , given: 69

Re: 3/4y - 5 = 7 [#permalink]  08 May 2018, 09:18
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Expert's post
Carcass wrote:
$$\frac{3}{4}y - 5 = 7$$

 Quantity A Quantity B y 16

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.

Given: (3/4)y - 5 = 7
Add 5 to both sides: (3/4)y = 12
Multiply both sides by 4/3 to get: (4/3)(3/4)y = (4/3)(12)
Simplify: y = 16

So, we have:
Quantity A: 16
Quantity B: 16

Cheers,
Brent
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Re: 3/4y - 5 = 7   [#permalink] 08 May 2018, 09:18
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