960 - (4608 : x) = 888
4608 : x = 960 - 888
4608 : x = 72
x = 4608 : 72
x = 64
960-4608:x=888
960-888=4608:x
72=4608:x
x=4608:72
x=64
960 - 4608 / x = 888
4608 / x = 960 - 888
4608 / x = 72
x = 4608 / 72
x = 64
960 - 4608 : x = 888
4608 : x = 960 - 888
4608 : x = 72
x = 4608 : 72
x = 64