solve the following for x and y 4x + 6/y = 15 , 6x - 8/y = 14
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let 1/y = a
then 4x+6a= 15--------1
6x-8a= 14 --------2
=> 12x+18a=45
12x-16a=28
=> 34a=17
a=17/34=1/2
y=2
=> x=15-3/4
x = 3
here is your answer
then 4x+6a= 15--------1
6x-8a= 14 --------2
=> 12x+18a=45
12x-16a=28
=> 34a=17
a=17/34=1/2
y=2
=> x=15-3/4
x = 3
here is your answer
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