not sure if you mean

or
if it is the first then go to AAAAAAa
if 2nd then go to BBBBBBBB
AAAAAAAAa
times both sides by 8
8x+15=192
minus 15
8x=177
divide by 8
x=177/8
BBBBBBBBBBBBB
times both sides by (8x+15) and also times both sides by 1/24

minus 15 both sides and divide by 8
x=-959/1536
depends which one it is
times