Where do the parentheses go in this equation? 8+3x6-4-1=13?
8+3x(6-4)-1=13
To determine where the parentheses go in the equation 8 + 3 × 6 - 4 - 1 = 13, we need to follow the correct order of operations. The order of operations, also known as PEMDAS, stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
To apply the order of operations, we can start by looking for any calculations inside parentheses we need to perform. However, in this equation, we do not have any parentheses to consider.
Next, we need to focus on any exponents, but there are no exponents in this equation either.
After handling parentheses and exponents (if any), we move on to multiplication and division, performing these operations from left to right. In this equation, we have the multiplication operation between 3 and 6: 3 × 6. So, we can simplify this part first:
8 + 18 - 4 - 1 = 13
The equation becomes: 26 - 4 - 1 = 13
Lastly, we complete the calculation by performing the addition and subtraction operations from left to right:
26 - 4 = 22
22 - 1 = 21
Therefore, the equation 8 + 3 × 6 - 4 - 1 = 13 simplifies as 21 = 13.
Since the equation is not balanced and does not have a solution, we do not need to add any parentheses to alter the order of operations.