1.

3x+2y=362x+3y=14

Answer»

2x + 3y = 14...(i)3x+2y = 36...(ii)2(ii) - 3(i):=> -5y = 30=> y = -6. Putting this value in (i),2x +3(-6) = 14=> 2x = 14+18=> X = 16.

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