5x 3 3x 2 x 3 )- 5 July 8, 2019 16 32 64 128 5 (- 3 5x 2 )+( 5x 3 3x 2 2x 2 x 3 2x 4 5x 3 3x 1 )/( x 2 5x 3 5x 3x 3 6 x 2 5 3 3x 4 5x 3 7x 2 )-( 3x 4 6x 3 x 5 5x 3 3x 3 2x ≥ 2 3x 4 5 x 3 x-5=x+3
