29 x +37 y =103, 37 x + 29 y = 95
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29x+37y=103....(i)
37x+29y=95.......(ii)
subtracting equation (ii) from (I)
29x+37y-37x-29y=103-95
-8x+8y = 8
-8 (x-y) = 8
x-y = 8/-8
x-y = -1
as we know that x = (103-37y)/29
then put the value
x-y=-1
(103-37y)/29 -y = -1
(103-37y-29y)/29 = -1
103-66y = -29
-66y = -29-103
-66y = -132
y = -132/-66
y= 2
so y is 2
then x
x-y=-1
x-2= -1
x -1+2
x = 1
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