Answer:
7, if the expression is
5 + (3 - (2-1(1)) = 5 + (3 - (2 - 1)) = 5 + (3 - 1) = 5 + 2 = 7
Because I think you have a typo in the question.
Step-by-step explanation:
5 + (3 - (2-191)) , evaluate...
5 + (3 - (2-191)) = 5 + (3 - ( -189) )
5 + (3 - (2-191)) = 5 + ( 3 + 189)
5 + (3 - (2-191)) = 5 + 192
5 + (3 - (2-191)) = 197 ... could there be a typo?
what if 5 + (3 - (2-19))?
5 + (3 - (2-19)) = 5 + ( + 3 - (-17) )
5 + (3 - (2-19)) = 5 + (3 + 17) ...
or...
5 + (3 - (2-1(1))
5 + (3 - (2-1(1)) = 5 + (3 - (2 - 1)) = 5 + (3 - 1) = 5 + 2 = 7