12 − 4 5 x 15 )= 25x 6 July 8, 2019 16 32 64 128 4) (12x ^ 5)/25 * 15/(8x ^ 2) (12x ^ 5)/25 * 15/(8x ^ 2) 12 5x = 45 25 - 4x = 12 - 5x
