8x 2 6x 2 )-( 3x 2 7x 4 July 8, 2019 16 32 64 128 Subtract 3x 2 7x 4 from 8x 2 6x 2 Resta 3x 2 7x 4 de 8x 2 6x 2 6x ∙ (8x 6 ) 2 (8x 4 ) 3
