-7-(-14)-4-(-27)-5
I know that it equals 15 but I need a step by step explanation

Step 1. When there is a in front of an expression in parentheses, change the sign of each term in the expression -> -7 + 14 - 4 - ( -27) - 5
Step 2. When there is a in front of an expression in parentheses, change the sign of each term in the expression -> -7 + 14 - 4 + 27 - 5
Step 3. Calculate the sum or difference -> -7 + 14 - 4 + 27 - 5 = 25

Dbc if u do the math and stuff that what i got let me know if i was wrong