Question

(14-x)*50=300
Y:9+48=60
72-56:z=64

Answer 1

( 14 - x )•50 = 300
14 - x = 300 : 50
14 - x = 6
X = 14 - 6
X = 8
•••••••••
Y : 9 + 48 = 60
Y : 9 = 60 - 48
Y : 9 = 12
Y = 12 • 9
Y = 108
••••••••••
72 - 56 : z = 64
56 : z = 72 - 64
z = 56 : 8
z = 7