10 8 2 2x 4 July 8, 2019 16 32 64 128 4x 8 2 2x 10 5 2x 2 4x 10 8 2 2x 4 10 x 8 2 8*(10 4-2x)=11 2 10+8x 2 10-2x 8 2 + 8 = 10
