4 8 x 3 7 x 2 6 July 8, 2019 16 32 64 128 4 8 x 3 7 x 2 6 x 1 5 5 9 x 4 8 x 3 7 x 2 6 x 1 5 X 1 9 x 2 8 x 3 7 x 4 6 3 4 8 x 1 7 8 x 2 6 8 8 3 4 x 2 6 7 x 5 4 1 2 x 3 64 x 7 8 6x 7 4 x 3 )-( x 8 ) - 2 Simplify 6x 7 4 x 3 )-( x 8 ) - 2 6 x 3 2 x 7 8 4 9 6 4 x 2 − ( 3 − 8 x ) 2 = 8 7