what is -4|-8 - (-12)|2 - 53 ???
-4|-8 - (-12)|2 - 53 =
-4 l 8 + 12 l2 - 53 =
-4 l 20 l2 - 53 =
-4(20)2 - 53 =
-4(400) - 125
-1600 - 125 =
-1725