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

Answer 1

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

8 + 6 - 1 done

Answer 2

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

Answer 3

8 + 3*2 - 1

8 + 6 - 1

8 + 5

13