2 5 x 1 3 x 7 8 July 8, 2019 16 32 64 128 2 5 x 1 3 x 7 8 as a fraction 1 2 x 3 4 x 5 6 x 7 8 2 4 5 x 1 3 7 x 3 1 8 5 x 3 )( x 7 )-( 5x 1 )( x 2 )= 8 1 2 x 5 8 y 1 3 x 4 7 y X 2x 2 5 x 8 6 7 x 1 3 5 3 x )- 2 x 7 )= 8x 1 5 x 20 5 x 7 = 35 3 x-5=x+3
