Solve the equations 2x + y = 10 ; 4x – y = 8 by elimination method.
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Add both eqations
2x +y=10 ---- i
4x-y=8
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6x =18 (y cancels by y)
X =18/6
= 3
put value of x in i
2(3)+ y= 10
6+y=10
=> Y=4
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