simplify
(2x+3y) (3x+4y) - (2x+y) ( 3x-5y
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2x(3x+4y) +3y(3x+4y) -{2x(3x-5y)+y(3x-5y)}
6x²+8xy+9xy+12y²- {6x²-10xy+3xy-5y²}
6x²+12y²+17xy-{6x²-7xy-5y²}
6x²+12y²+17xy-6x²+7xy+5y²
17x²+24xy
6x²+8xy+9xy+12y²- {6x²-10xy+3xy-5y²}
6x²+12y²+17xy-{6x²-7xy-5y²}
6x²+12y²+17xy-6x²+7xy+5y²
17x²+24xy
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simrankumari60 4 into 3 is 12 not 16
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