2 5y 3 ) 8 3y 5 July 8, 2019 16 32 64 128 2 5y 3 )+ 8 3y 5 Solve 2 5y 3 )+ 8 3y 5 2 8 3y+5 (3 2y-1 8)-(5 2y+3 4)=-5 8