3x 4x 2 5 7 2x 3 July 8, 2019 16 32 64 128 6x 7 3x 2 4x 5 2x 3 9x 7 3x 2 4x 5 2x 3 1 3x 5 2x 7 )= 3 4x 1 )+ 5 2 6x 7 3x 2 4x 5 2x 3 solve and check 6x 7 3x 2 4x 5 2x 3 solve the equation 3x 2 4x 5 2x 2 3x 7 6x 7 )( 2x 3 )-( 3x 2 )( 4x 5 )= 10 2x 3 (- 4x 5 )= 7 2 3x 9 4x 1 3x 2 3x 7 5 2x 2 4x 3 5x 2 3x 7 )( 2x 5
