7 x 3 4 x 2 9 July 8, 2019 16 32 64 128 7 8 3 4 x 2 9 X 4 x 3 7x 2 9x 18 X 4 x 3 7x 2 9x 18 0 7 x 2 )+ 20 4 x 3 )- 9 2 3 x 7 ) 1 4 x 9 9x 4 3 x 2 )= 6 (- 2 x )+ 7 7 12 3 4 x 2 9 4 3 x 7 2 x 9 5 6 x 7 3 2 x 9 4 3 4 3 x )+ 9 7 2 x )+ 29 X - 7 3 x 4 ) + 2 9 4 2x 3 ) 10 x 7 4 x 3 2 9 Simplify 7 9 x 3 4 2 x 1 X 3 2x 2 8x 4 )+( x 2 9x 7