1) x = 4 5 2) x = - 1 8
- X 2 1 5 x 8 1 4
- 10 x 5 8 2 1 4 x 1 1 2
- X 2 1 5 x 8 1 4 solution
- 4 1 2 x 1 4 x 5 8 grinding wheel
- 4 5 x 1 1 2 x 7 8
- 2 1 4 x 1 4 5 x 8 9
- 13 1 2 x 8 1 8 x 4 5 8
- 4 x 4 )( x 8 )=( 3x 2 )( x 5 )+( x 1 )( x 1
- X 1 2 x 1 4 2x 5 8
- 5 1 4 x 3 x 8 1 2
- 3 4 x 1 5 8 x 1 2 bearing
- 4 1 2 x 1 4 x 5 8 11
- X 1 4 5 x 1 2 84 0
- X nhân 1 4 2 8 x 1 5