Report copyright - 1 Mathematics Exercises Sharing KONG Ching-wah. 2 A case 7x + 4x =11x mx + nx =(m + n)x 7x + 4x = 15x + 23x = 11x + 36x = 38x + 25x = 14x + ax = ax +
Please pass captcha verification before submit form
Please pass captcha verification before submit form