5 x 2 ) 2 x 3 3 x 1 ) 4x July 8, 2019 16 32 64 128 5 x 2 )+ 2 x 3 3 x 1 )+ 4x 4x x 1 )- 3 x 2 5 )- x 2 =( x 3 )-( x 4 2 /( x 3 )-( 3x 5 )/( x 2 4x 3 )= 5 /( x 1 4x 1 2 2x 3 2 5 x 2 2 3 x 2 x 2 500 3 x-5=x+3 5 x 5 x 5 x 5 x 5