*Answer*
20-48+21
*Explanation*
Find the LCD to remove the lower number for each term
in this case 6 and 8 hhave a multiple of 24 so multiply everything by 24
Here’s a walk through for each term
5/6(24)
So first you can divide 24 by 6 which is 4, than multiply 4 by the higher number with gets 20
For -2 just multiply this by 24 since it’s not being divided
-2(24)=-48
For 7/8 divide 24 by 8 which gets you 3, than multiply this by 7 to get 21
