Value of x and y for equations x+y =3 and X - 2y = 3 is : – InterviewSolution

1.

Value of x and y for equations x+y =3 and X - 2y = 3 is :

Answer»

x+y=3

x-2y=3

subtract both eqns

x+y-x+2y=0

3y=0

y=0

sub in EQN 1

x+y=3

x+0=3

x=3

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