How do you simplify #-5- (-12)-16#? Prealgebra Negative Numbers and Absolute Value Negative Numbers 1 Answer Zachary M. Nov 17, 2016 #-9# Explanation: Since #-5# is subtracting from a #-12#, the negatives cancel out to come to #-5+12-16#. From here you get #12-5=7# and finally #7-16=-9# Answer link Related questions How do you compute #-8+13#? How do you compute #11+(-19)#? How do you compute #-19-8#? How do you compute #-77+(-46)#? How do you compute #41+(-56)#? How do you compute #50-82#? How do you compute #-47-13#? How do you compute #-80+102#? How do you compute #5(18)#? How do you compute #-64div(-8)#? See all questions in Negative Numbers Impact of this question 1780 views around the world You can reuse this answer Creative Commons License