To solve the expression \(63:9 + (450 + 90)\), we can break it down step by step.
First, calculate \(63:9\) (which means \(63 \div 9\)): \[ 63 \div 9 = 7 \]
Next, calculate the expression inside the parentheses \(450 + 90\): \[ 450 + 90 = 540 \]
Finally, combine the results: \[ 7 + 540 = 547 \]
Therefore, the result of the expression \(63:9 + (450 + 90)\) is \(547\).
