Solve the pair of equations :
2/x + 3/y = 13
5/x - 4/y = - 2
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Take 1/X = a, and 1/y = b.
Assigning new variables, the new equations are:
2a + 3b = 13
5a - 4b = -2
Solving them, gives
a = 2, and b = 3
So, Now x = 1/a = 1/2
and y = 1/b = 1/3
Assigning new variables, the new equations are:
2a + 3b = 13
5a - 4b = -2
Solving them, gives
a = 2, and b = 3
So, Now x = 1/a = 1/2
and y = 1/b = 1/3
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