" 11solve "-15<(3(x-2))/(5)<=0

Solve: 15-28

Solve [-15/13]-[-4/26]=...

Solve: 9/11-4/15

Discussion OF ex.-4.2 Solution OF a quadratic equation by completing the square method (1) make coefficient OF x^2 as 1 (2) Make coefficient x^2 as perfect square || Example 7,8,9,10,11,14,15 || Exemplar solved question

Solve 15x + 17x = 21, 17x + 15y = 11 Complete the following activity .

Solve : 3/(15)+7/(15)

Solve : 3/(15)+7/(15)

Solve : ( e) 12/15 - 7/15

Solve 7/4-p=11

Rationalize and solve: (4)/(√11 - √7)