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If x ≠ 3/4 which one of the following will equal -2 when multiplied by

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If x ≠ 3/4 which one of the following will equal -2 when multiplied by  [#permalink]

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New post Updated on: 09 May 2016, 08:51
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If x ≠ 3/4 which one of the following will equal -2 when multiplied by (3-4x)/5 ?

A. (5-4x)/4
B. 10/(3-4x)
C. 10/(4x-3)
D. (3-4x)/5
E. (4x-3)/10

Originally posted by tusharforever on 09 May 2016, 08:23.
Last edited by Bunuel on 09 May 2016, 08:51, edited 1 time in total.
Renamed the topic and edited the question.
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Re: If x ≠ 3/4 which one of the following will equal -2 when multiplied by  [#permalink]

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New post 09 May 2016, 08:40
tusharforever wrote:
if x ≠ \(\frac{3}{4}\) which one of the following will equal -2 when multiplied by \(\frac{3-4x}{5}\) ?

A. 4
B. 3-4x
C. 4x-3
D. 5
E. 10


Hi,
pl relook and post the Q again...
either the data is not suff due to some typing error or its a flawed Q
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Re: If x ≠ 3/4 which one of the following will equal -2 when multiplied by  [#permalink]

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New post 09 May 2016, 08:53
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Re: If x ≠ 3/4 which one of the following will equal -2 when multiplied by  [#permalink]

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New post 28 Jul 2017, 18:50
tusharforever wrote:
If x ≠ 3/4 which one of the following will equal -2 when multiplied by (3-4x)/5 ?

A. (5-4x)/4
B. 10/(3-4x)
C. 10/(4x-3)
D. (3-4x)/5
E. (4x-3)/10


Given \(x ≠ \frac{3}{4}\)

Let the unknown value be \(= y\)

Given; \(\frac{(3-4x)}{5} * y = -2\)

\(y = \frac{-2 * 5}{(3-4x)}\)

\(y = \frac{-10}{(3-4x)}\)

\(y = \frac{-10}{-(4x - 3)}\)

\(y = \frac{10}{(4x -3)}\)

Answer (C)...
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Re: If x ≠ 3/4 which one of the following will equal -2 when multiplied by   [#permalink] 28 Jul 2017, 18:50
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If x ≠ 3/4 which one of the following will equal -2 when multiplied by

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