Question

The expected value of each expression is given with it. Insert brackets in the expression so as to get the expected value.

(8) 50 – 35 + 15 (value 0)

Answer 1

In order to get the value 0, we have to place the brackets as follows:
50 – (35 + 15)

It can be solved as:
50 – 50 (Solving simple brackets first)
= 0