Question 1022957
Solve each system. To do so substitute a for 1/x and b for 1/y and solve for a and b. Then find x and y using the fact that a = 1/x and b = 1/y.

{1/1x+1/1y=5/6;1/1x-1/1y=1/6 
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If you know what to do, why don't you do it?