Answer:-
Simplify:

PEMDAS rule acronym as
P -Parenthesis
E - Exponent
M -Multiplication
D - Division
A - Addition
S - subtraction
Now, follow the rule to simplify the expression:

According to the PEMDAS rule,
First we multiply the numbers 6 and 10 we have;

Now, divide the number 60 by 2 we get;

Now, Add the numbers 17 and 12 we have
Now, subtract the numbers 29 and 30; we get
-1
Therefore, the simplified expression of
according to the PEDMAS rule is, -1