10−5−2−3= 10-5-2-3= 10−5−2−3=
Given that the entire exercise is with subtraction, we solve the exercise from left to right:
10−5=5 10-5=5 10−5=5
5−2=3 5-2=3 5−2=3
3−3=0 3-3=0 3−3=0
0 0 0