Question 457310


{{{0.5x + 2 <= 0.9x-9}}}.....unknown variable on one side and known on the other side

{{{  2+9 <= 0.9x-0.5x}}}

{{{ 11 <= 0.4x}}}

{{{ 11/0.4 <= x}}}

{{{ 27.5<= x}}}

or

{{{ x >=27.5}}}

The solution: {x|x__>=27.5 __}