6. What is the value of 21 + 62 - (35 - 8) -3? (1 point)

To find the value of the expression 21 + 62 - (35 - 8) - 3, we can follow the order of operations, also known as PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Let's break it down step by step:

First, we simplify within the parentheses:
35 - 8 = 27

Now, let's substitute the simplified value back into the expression:
21 + 62 - 27 - 3

Next, we perform addition and subtraction from left to right:
21 + 62 = 83
83 - 27 = 56
56 - 3 = 53

Therefore, the value of 21 + 62 - (35 - 8) - 3 is 53.