Answer :
Write an equation
10 + 8a = 11d - 6
Isolate 8a
8a = 11d - 16
Isolate a by dividing by 8
a = (11d/8) - 2
10 + 8a = 11d - 6
Isolate 8a
8a = 11d - 16
Isolate a by dividing by 8
a = (11d/8) - 2