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