Question

If "+" means "","" means "-"; "." means
"1" and "-" means "+", what will be the
value, of the following expression?
4 + 115 - 50 = ?
79
-11
91
89​

Answer 1

Step-by-step explanation:

+ = adding

- = subtracting

if one symbol is + another symbol is - then it is = -

if both symbols are same like

: - - then add (or) ++ then add

in addition which number is big that number symbol we have to write in answer.

4 + 115 =119 -50 = 69

answer + 69

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