132 - (x - 5) * 9 = 69;
(x - 5) * 9 = 132 - 69;
(x - 5) * 9 = 63;
x - 5 = 63 : 9;
x - 5 = 7;
x = 7 + 5;
x = 12.
132 - (x - 5) * 9 = 69;
(x - 5) * 9 = 132 - 69;
(x - 5) * 9 = 63;
x - 5 = 63 : 9;
x - 5 = 7;
x = 7 + 5;
x = 12.