20x+20-4-15x=96-32
(next:subtract 96-32)
20x+20-4-15x=64
(next: then combine like terms)
5x+16=64
(next: subtract 16 from 64)
5x=48
(next: divide 48/5)
x=9.6
x = 48/5 = 9.600 here you go i hope this helps you
