Question

answer me briefly........

Answer 1

Hey there !
7/y-12=3/y+4

=> 3(y-12)=7(y+4).

=> 3y-36=7y+28

=> -36-28=7y-3y

=> -64=4y

=> y= -64/4

=> y = -16

Hope helped !

Answer 2

7/y-12=3/y+4
7(y+4)=3(y-12)
7y+28=3y-36
7y-3y=-36-28
4y= -64
y= -64/4
y= -16
Hence y is -16 ANS...

Hope it will help you...!!!!!