To evaluate the numerical expression, what is the first step in the order of operations?
3 answers
The first step in the order of operations is to evaluate expressions inside parentheses or brackets.
Evaluate the given numerical expression.
3 + 6 × (5 + 4) ÷ 3 − 7.
3 + 6 × (5 + 4) ÷ 3 − 7.
To evaluate the expression 3 + 6 × (5 + 4) ÷ 3 − 7, we follow the order of operations.
1. First, we evaluate the expression inside the parentheses: 5 + 4 = 9.
2. Then, we multiply: 6 × 9 = 54.
3. Next, we divide: 54 ÷ 3 = 18.
4. Finally, we perform addition and subtraction from left to right: 3 + 18 - 7 = 14.
Therefore, the value of the expression is 14.
1. First, we evaluate the expression inside the parentheses: 5 + 4 = 9.
2. Then, we multiply: 6 × 9 = 54.
3. Next, we divide: 54 ÷ 3 = 18.
4. Finally, we perform addition and subtraction from left to right: 3 + 18 - 7 = 14.
Therefore, the value of the expression is 14.
1 answer