Question

Evaluate the following-:
-42- [(-30)+(-50)]
Please solve the problem

Answer 1

-42-[(-30)+(-50)]=-42-[-3o-50]
=-42-[-80]
=-42+80
=38

Answer 2

Answer:

=> The value of the expression is 38.

Step-by-step explanation:

Given that:-

$-42-[(-30)+(-50)]$

To find:- The value of the expression,

By using the concept of DMAS,

It is the sequence of various mathematical operations:

DMAS:- Division ( ÷ )  

            Multiplication ( × )  

            Addition ( + )  

            Subtraction ( - )

Then by using this rule,

$=-42-[-30-50]$

$=-42-[-80]$

$=-42+80$

$=38$

Hence, the required solution is 38.