X 1 2x 5 x 3 3x 4 July 8, 2019 16 32 64 128 X 1 2x 5 x 3 3x 4 quadratic equation X 4 )( 2x 1 x 5 )( x 3 ) + 3x 2 X 1 4 2x 5 3x 2 x x 3 8 Tìm x 3 2x 1 )- 5 x 3 )+ 6 3x 4 )= 24 3 4 x 1 2 5 x 3 3x 11 2x 2x 3 5 x 3 4 x 1 3x 7 5 x 2y )= 3x 1 2x 4 3 x 5y )- 12 3 x-5=x+3
