1 4x 5 10 July 8, 2019 16 32 64 128 1 4x 5 10 x 4x 1 10x 5 1 2 4x 10 )+ 5 x 11 1 2x 5 10 3 4x 1 2 8x 10 )= 4x 5 1 2 4x 10 5 x 3 6 1 2 4x 10 )= 5 3x 3 4x 1 5 10 2 4x 1 )= 10x 5 2x 1 10y 4x 5 3y 7x ( – 4x+5)(10 x 2–x–1) 1 2 4x 5 )+ 5 2 10 8x 4x 2 1 4x 10x 5 1 10x 5 4x x 1 4x 3 5 1 12x 1 10