15 5 x 9x3 ) 3 July 8, 2019 16 32 64 128 15 5 x ( 9 x 3 3 15 5 x 9x3 )+ 3 15 x 3 / x = 9 15 * 3 x = 9 15 x 9 = 3(x - 5) + 9 15
