Verified Answer :

Now, we have to follow PEMDAS.

First, solve what is in the parenthesis. 

52 = 10

4+3 [37 - 10]
4+3 (27)
327 = 81
4+81 = 85

Final answer: 85

alexak

4 + 3 [37 - (25)]                    Original Mathematical Expression.

4 + 3 [37 - 10]                        Multiplication in the parentheses.

4 + 3 27                              Subtraction in the brackets.

4 + 81                                    Multiplication.

85                                         Addition.

Answer: 85

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