Divide 7 by 2: First, we need to follow the order of operations, which means we do the division before addition and subtraction.So we divide 7 by 2.27=3.5
Add 2 and 5: Now, we add 2 and 5 together.2+5=7
Subtract 27 from sum: Lastly, we subtract the result of 27 from the sum of 2 and 5.7−3.5=3.5