Add parentheses so that each equation is correct. 8+3*6-4-1=13

8+3*(6-4)-1=13

8 + 6 - 1 done

when I work the problem out with your parentheses my answer was 21 not 13

8 + 3*2 - 1

8 + 6 - 1

8 + 5

13

To add parentheses to the equation 8 + 3 * 6 - 4 - 1 = 13, we need to determine the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

In this case, we need to prioritize multiplication and division before addition and subtraction.

Here's one possible way to add parentheses to make the equation correct:
8 + (3 * (6 - (4 - 1))) = 13

Now let's solve the equation with the added parentheses step by step:
8 + (3 * (6 - (4 - 1))) = 13
8 + (3 * (6 - 3)) = 13
8 + (3 * 3) = 13
8 + 9 = 13
17 = 13 (This equation is not correct)

As you can see, adding parentheses to an equation may change the result. In this case, it is not possible to add parentheses to make the equation equal to 13.