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Find the value of x+y; if 3x-2y=5 and 3y-2x=3 |
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Answer» 3x-2y=5 _13y-2x=3. =-2x+3y=3 _2Use _1 3x-2y=53x=5+2yX=5+2y/3Put the value of x in_2-2x+3y=3-2(5+2y/3)+3y=3-10-4y/3+3y=3 -10-4y+9y/3=3-10+5y=95y=9+10Y=19/5Put the vlue of y in_13x-2(19/5)=5 3x=5+38/53x=25+38/53x=63/5x= 63/5/3x=63/5×1/3x= 21/5 Which is correct answer guys 13/2 Might be x+y=(-4) =8 |
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