Question

(-45+12)-15. solve. ​

Answer 1

Answer:

45 - 12 = 33 ( - 15 )

33 - 15 = 18 is the right answer

Answer 2

We need to recall the following PEMDAS rule.

The order of mathematical operations is Parenthesis, Exponents, Multiplication and Division, Addition, and Subtraction (from left to right direction)

Given:

$(-45+12)-15$

$=-33-15$

$=-48$

Hence, $(-45+12)-15=-48$