The difference between two numbers is 16.if their sum is 68.what are the numbers "meternation" process
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x-y=16.......(1)
x+y=68......(2)
:. adding eqn 1st and 2nd
2x=84
:.x=84/2
x=42
put vakue of x=42in eqn 1st
:.x-y=16
:.42-y=16
:.-y=16-42
:.-y=-26
:.y=26
(x,y)=(42,26)
x+y=68......(2)
:. adding eqn 1st and 2nd
2x=84
:.x=84/2
x=42
put vakue of x=42in eqn 1st
:.x-y=16
:.42-y=16
:.-y=16-42
:.-y=-26
:.y=26
(x,y)=(42,26)
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