3 7x 5 4x July 8, 2019 16 32 64 128 3 7x 5 )( 4x 7 2 4x 3 )= 7x 5 4 7x 2 )- 3 5 4x 9 7x 3 37 5 4x 7x 8 3 4x 5 7x 5 3 x 1 )- 4x 5 4x 3 7x 12 7x 3 (- 4x 5 )=- 65 7x 3 4x 5 )=- 25 35 7x =- 3 (- 5 4x 3 7x 1 4x 5 Multiply 7x 3 )( 4x 5 Solve 35 7x =- 3 (- 5 4x 7x 3 5x 4x 5 2x 2
