5x 3x x 2 )= 15 July 8, 2019 16 32 64 128 5x 3x 2 )- 15x 4 x )= 140 X 3 3x 2 5x 15 X 3 3x 2 5x 15 0 X 3 3x 2 5x 15 factor 4 3x 5 )= 5x 2 x 15 Factor x 2 3x 5x 15 X 2 3x 4 5x 6 15 X 4 3x 3 5x 2 15x 0 X 4 3x 3 5x 2 15x 3 x-5=x+3