if x-y/3x+y=2/7,then find 3x+2y/4x+y
Answers
Answered by
3
x-y/3x+y=2/7
7x-7y=6x+2y
7x-6x=2y+7y
x=9y
so, 3x+2y/4x+y
=3(9y)+2y/4(9y)+y
=27y+2y/36y+y
=29y/37y
=29/37
so, answer is 29/37
7x-7y=6x+2y
7x-6x=2y+7y
x=9y
so, 3x+2y/4x+y
=3(9y)+2y/4(9y)+y
=27y+2y/36y+y
=29y/37y
=29/37
so, answer is 29/37
Similar questions