Solve 4x 5 20 July 8, 2019 16 32 64 128 Solve 4x 10 5 20 Solve 5 (- 4x 16 ) - 20 Solve 2 4x 5 7x 20 Solve 6 x 5 )= 4x 20 Solve 4x ^ 2 - 5x - Solve (4x – 5)2 = 9
