simplify using the order of operations: [[7+(2+2)+23]×−5
To simplify the expression using the order of operations, we follow these steps:
1. First, solve any operations inside parentheses.
Within the parentheses, we have (2+2), which equals 4.
2. Next, perform any multiplication or division, from left to right.
In this case, we have (7 + 4 + 23) × -5.
3. Then, perform any addition or subtraction, from left to right.
Adding the numbers inside the parentheses, we have 34 × -5.
4. Finally, perform the multiplication.
Multiplying 34 by -5 gives us the final answer: -170.
Therefore, [[7+(2+2)+23]×−5 simplifies to -170.
To simplify the expression using the order of operations, follow these steps:
1. Evaluate the parentheses: (2+2) = 4
2. Evaluate the innermost set of parentheses: [7+4+23]
3. Add the numbers inside the inner set of parentheses: 7+4+23 = 34
4. Evaluate the final expression: 34 × -5 = -170
Therefore, the simplified expression is -170.