Question 975769
{{{ simultaneously (1/x + 1/y = 11/5) and (3/x- 2/y= 7/5)}}}
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Sub r & s for 1/x and 1/y
r + s = 11/5
3r - 2s = 7/5
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2r + 2s = 22/5   (1st eqn times 2)
3r - 2s = 7/5
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5r = 29/5
r = 29/25 --> x = 25/29
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r + s = 11/5
29/25 + s = 55/25
s = 26/25
y = 25/26