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