5x 3 x 3 )= 15 July 8, 2019 16 32 64 128 5x 3 x 2 15x 3 5x 3 x 15 5x 3 3x 15 5x 3 15x 2 x 3 0 5 x 7 = 35 3 x-5=x+3 5 3^x 15
