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If 6x - 4y = 8; 8x = 5y + 13 Then what is the value of 6x - 3y?

+1 vote
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If
6x - 4y = 8
8x = 5y + 13
Then what is the value of 6x - 3y?

posted Oct 9, 2020 by Pankaj Deshmukh

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1 Answer

+1 vote

6x-4y=8 ........ (1)
8x=5y+13 ==> 8x-5y=13 .... (2)
(2)-(1) ===> 2x-y=5..... (3)
3*(3) ==>
6x-3y=15

answer Oct 19, 2020 by anonymous
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