1365x2 1 Solution13 65x 2 1 when 65x 65x 136 5x 2 1 2 5x3

Solution

-1/3| 6-5x| +2 >=1

when |6-5x| = 6-5x

-1/3(6 -5x ) +2 >=1

-2 + 5x/3 +2 >= 1

5x/3 >=1 -----> x>= 3/5

when | 6-5x | = -(6-5x) = -6 +5x

-1/3(-6 +5x) +2 >=1

2 -5x/3 +2 >=1 ----> -5x/3 >=-3

x<= 9/5

Now we have x >=3/5 and x<=9/5

Solution : 3/5 <=x <= 9/5