Let,X+Y=14 .............(1)X-Y=14 .............(2)From 1$2 X+Y=X-YY+Y=X-X2Y=0Y=0/2Put value in EQ 1X+Y=14X+0=14X=14 The value of X=14 And Y=0
Let,
X+Y=14 .............(1)
X-Y=14 .............(2)
From 1$2
X+Y=X-Y
Y+Y=X-X
2Y=0
Y=0/2
Put value in EQ 1
X+Y=14
X+0=14
X=14
The value of X=14 And Y=0
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