Question

In a certain mathematical system, + means - , - means X, X means decimal point(.) and decimal point(.) means + . For example, 52.67 + 23 - 2 equals 73, what would be the value of 8123.612 - 4578 + 2175 ?

Answer 1

Step-by-step explanation:

8,123.612−4,578+2,175 = 5720.612