4 3 7x 1 )= 6 July 8, 2019 16 32 64 128 4 63x 3 37x 1 92 4 7x 1 3 7 6 7x 5 5 7 3 7x 2 5y 1 6x 4 8y X 4 6x 3 7x 2 6x 1 X 4 6x 3 7x 2 6x 1 0 7x 3 4 9 1 6 6 x 1 )+ 4 3 7x 1 4 7x 1 )= 3 2x 1 )-( 4x 6 7x 8 x 1 4 )= 3 6x 9 )- 8 0 7x 2x 4 3 x 6 1 4 7x 1 3 2x 1 4 x 6 8 7x 3 x 4 6x 1 in standard form