1/x+1/y=2
1/x-1/y=6
addition subtraction method
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Let 1/x =a and 1/y = b
Therefore
A+b = 2
A-b = 6
Adding both equations we get
2A = 8
A = 4
Subtracting both we get
2B=-4
B= -2
Since a = 1/x
X = 1/4
And Y = -1/2
If it helped please mark brainliest
Therefore
A+b = 2
A-b = 6
Adding both equations we get
2A = 8
A = 4
Subtracting both we get
2B=-4
B= -2
Since a = 1/x
X = 1/4
And Y = -1/2
If it helped please mark brainliest
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