7 + 5(6 - 4) - 11 x 32 =
First: do what is inside the parentheses:
7 + 5(2) - 11 x 32 =
Now, start at the left-hand side and do multiplications and divisions:
7 + 10 - 11 x 32 =
7 + 10 - 352 =
Finally, start at the left-hand side and do the additions and subtractions:
17 - 352 =
-335