Solve the equation 2/x + 7/y = 1/4 and 4/x + 4/y = 1/3
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Answer:
Hi friends
Step-by-step explanation:
-2* 2/x+7y=1/4
4/x+4/y=1/3
-4/x-14/y=-1/2
4/x+4/y=1/3
10/y=-1/6
10=-1/6y
10*-6=y
-60=y
2/x+7/-60=1/4
2+7/-60=1/4x
-53/60*4=x
x=-53/15
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