Question

(4x+60) (x+20) is in linear pair find the value of x

Answer 1

(4x+60)(x+20)=0

Either,
4x+60=0
=>4x = -60
=> x = -15

Or,
x+20=0
=> x=-20

Answer 2

Hii... Dear here is the answer for u....
$x = 20$

HOPE IT HELPS...