How do you solve #-9u - 2u + 2u = - 18#?
1 Answer
Jul 19, 2018
#u=2#
Explanation:
Given -
#-9u-2u+2u=-18#
#-9ucancel(-2u)cancel(+2u)=-18#
#-9u=-18#
#u=(-18)/(-9)=2#
#u=2#
