PEMDAS tells us to use multiplication and division before addition and subtraction.
-5(8) ÷ 10 - 14 ÷ 7 - (-2)(3)
-40 ÷ 10 - 2 - -6
-4 - 2 + 6 two negatives make a positive so - - 6 = + 6
-6 +6
0
Answer: 0