50 subs AP0 el .o0 2/ 397 – InterviewSolution

1.	50 subs AP0 el .o0 2/ 397
Answer» X + y = 5 ( equation 1 ) 2x - 3y = 4 ( equation 2 )Now, multiplying (eq.1) by 2 and subtracting (eq.2) from ( eq.1 ) (2x + 2y = 10) - (2x - 3y = 4 )=> 2x + 2y - 2x + 3y = 6 => 5y = 6 => y = 6/5Putting the value of y in ( eq.1 )=> x+ y = 5=> x + 6/5 = 5 => x = 5 - 6/5=> x = 19/5Like my answer if you find it useful!

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