5 2x 9 ) 3 =- 7 July 8, 2019 16 32 64 128 5 2x 9 )+ 3 =- 7 9 2x 5 )= 3 4x 7 5 2x 3 )= 7x 9 9 2x 5 )- 3 7x 4 X 2 5 2x 7 9 3 5 2x−9 + 3x−4 =2x+7 7 3x 4 )- 5 2x 3 )= 9 2 (- 2x 5 3 2x 9 7 3 2x 7 )- 5 2x 9 )= 0 Which value of x satisfies the equation 5 2x 9 )+ 3 =- 7 7x 3 15 1 5 2x 9 5 2x 3 )= 3 x 2 )+ 7x 9 2x 9 5 3x 6 4 7x 3 10
