x : 50 = 100 + 50
x : 50 = 150
x = 150 x 50
x = 7 500
X : 50 = 100 + 50
X : 50 = 150
X = 150 x 50
X =7500
x : 50 = 100 + 50
x : 50 = 150
x = 150 x 50
x = 7500
x : 50 = 100 + 50
x : 50 = 150
x = 150 - 50
x = 100
x : 50 = 100 + 50
x : 50 = 150
x = 150 x 50
x = 7500
x : 50 = 100 + 50
x : 50 = 150
x = 150 x 50
x =7500
x : 50 =100 + 50
x : 50 = 150
x = 150 x 50
x = 7500
x : 50 = 100 + 50
x : 50 = 150
x = 150 . 50
x = 7500