X 3 5x 42 July 8, 2019 16 32 64 128 3 x 2 )+ 5x 42 Y x 3 5 5x 2 42x 18 X 3 2 x2 − 5x 42 X 4 6x 3 5x 2 42x 40 3 x-5=x+3
