Answer :

On simplification, The answer of mathematical expression become 33.

According to the statement

we have to evaluate the expression and the simplify it.

So, For this purpose, we know that the

Mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

And to simplify the expression we use the BODMAS rule here.

BODMAS is used when there is more than one operation in a mathematical expression. There is a sequence of certain rules that need to be followed when using the BODMAS method.

So,The given expression is:

12 / 3 + 5 - 42

According to the BODMAS rule, firstly we have to divide the terms. So,

4+5-42

And then add the terms then

9-42

Then

33.

So, On simplification, The answer of mathematical expression become 33.

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Question:

Evaluate the expression.

12 / 3 + 5 - 42.

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