Related Post: X 1 3 X 5 4 1 2 3 X 4 )= 5 X 1 )- 2x 3 X 1 4 5 X 1 2 9 3 1 X )+ 5 X 2 )= 1 4x 1 4x 5 3x 4 2 1 12x 1 3 4 X 5 1 2 Lvl 6 2 3 X 5 1 4 X 2 1 10 3x 5 4 X 1 2 1 3 8 X 5 8 X 2 1 4 1 Solve X 3 1 5 X 2 1 4