5 x 3 4 2x July 8, 2019 16 32 64 128 5 x 3 )+ 4 2x 1 5 x )( 3 2x )( 4 3x 5 2 x )- 3 4 2x )= 20 5 x 8 )+ 3 2x 4 X 5 4x 3 4 2x 1 47 5 x 2 )+ 4 3 2x 5 x 1 )- 3 2x 4 )= 4x 7 5 x 3 )- 3 2x 4 )/ 9 5x 5x 3 4 2x 1 )- 2 5 3 x 2 8 4 2x 5x 3 4 2x 5 5 x 1 4 2x 3 6 6 5 2x x 4 3 2x 2 3 x 4 )- 2 5 2x 1 )- 6 5 2x 6 )- 3 x 4 )= 7x