How do you compute #5(18)#? Prealgebra Negative Numbers and Absolute Value Negative Numbers 1 Answer Riley G. · EZ as pi Oct 23, 2016 #5 xx18 = 90# Explanation: You just multiply 5 by 18 or #5xx18#. #5 xx 18 = 90# 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 #-64div(-8)#? How do write in simplest form given #-1.6+(-3.8)#? See all questions in Negative Numbers Impact of this question 3290 views around the world You can reuse this answer Creative Commons License