x+y=14 x_y=4 x=? y=?
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Answered by
2
here's the answer..........
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dia1140:
what?
Answered by
1
Answer:
X+Y=14 .........(1)
X-Y=4 ............(2)
Adding the both equation
X+Y=14
X-Y=4
_______
2x=18
X=18/2
X=9
Put x=9 in equation (1)
X+Y=14
9+Y=14
Y=14-9
Y=5
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