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If 7x + y= 6 and 5x + y = 2, what is the value of 6
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28 Oct 2020, 06:39
28 Oct 2020, 06:39
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Question Stats:
88% (00:27) correct
11% (00:58) wrong based on 9 sessions
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If \(7x + y= 6\) and \(5x + y = 2\), what is the value of \(6x+y\)?
Source: 320 GRE Math Questions
Show: :: OA
4
Source: 320 GRE Math Questions
Re: If 7x + y= 6 and 5x + y = 2, what is the value of 6
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28 Oct 2020, 07:56
28 Oct 2020, 07:56
1
Sum both equations to get \(12x+2y=8\) and then you have \(6x+y=4\)
