Question: ( i ) a b , ? [ NCERT Exercise ] 2 x + 3 y = 7 ( a - b ) x +

(i)ab,?[NCERT Exercise]2x+3y=7(a-b)x+(a+b)y=3a+b-2
( i ) a b , ? [ NCERT Exercise ] 2 x + 3 y = 7 (

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