4 x 5 ) 3 2 2x 9 July 8, 2019 16 32 64 128 4 x 5 )+ 3 2 2x 9 4 3x 7 )- 2 x 15 )= 5 3 2x 9 X 5 2 3 2x 2 x 4 5x 7 9x 3 2 x 4 )+ 5 2x =-( 9x 3 )+ 4x X 5 2x 4 10x 3 20x 2 9x 18 2x 4 x 3 9x 2 13x 5 0 2x 4 x 3 9x 2 13x 5 9x 4 2x 3 )= 5 x 2 X 4 2x 2 9x 5 x 3 x 2 5x 5-x = 9 2-3x -4 4 x 9 - 5
