10 5x 5x 20 July 8, 2019 16 32 64 128 5x 10 5x 2 20 5x 10 5x 2 20 lcm 5x 10 5x2 20 hcf 5x 10 5 20 5x How to solve 10 5x 5x 20 5x 6y =- 10 5x 3y 20 10 5x 10 x 5 5 10 5x5 10 5x2