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If 2x − 3y = 6, then 6y − 4x = −12 −6 6 12 Cannot be determi
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20 Nov 2017, 11:17
20 Nov 2017, 11:17
1
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Question Stats:
86% (00:37) correct
14% (00:45) wrong based on 50 sessions
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If 2x − 3y = 6, then 6y − 4x =
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
Kudos for correct solution.
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
Kudos for correct solution.
Re: If 2x − 3y = 6, then 6y − 4x = −12 −6 6 12 Cannot be determi
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01 Dec 2017, 21:44
01 Dec 2017, 21:44
1
Bunuel wrote:
If 2x − 3y = 6, then 6y − 4x =
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
Here we have,
2x − 3y = 6
or 2(2x − 3y) = 12 (multiplying by 2)
or 6y- 4x = -12 (multiplying by negative)
Hence option A
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Re: If 2x − 3y = 6, then 6y − 4x = −12 −6 6 12 Cannot be determi
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23 Aug 2018, 16:00
23 Aug 2018, 16:00
1
Expert Reply
Bunuel wrote:
If 2x − 3y = 6, then 6y − 4x =
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
A. −12
B. −6
C. 6
D. 12
E. Cannot be determined
Multiplying the given equation by -2, we have:
-4x + 6y = 6y - 4x = -12
Answer: A
