Question 800345
Negative four: {{{-4}}} 

times the difference of six and a number- {{{6-x}}}: {{{-4(6-x)}}} 

 is {{{at}}}{{{ least}}}: means  equal or greater than

 seven times the number: {{{7x}}}

so, you have {{{-4(6-x)>=7x}}} 

now solve for {{{x}}}

{{{-24+4x>=7x}}}

{{{-24>=7x-4x}}}

{{{-24>=3x}}}

{{{-24/3>=x}}}

{{{-8>=x}}} or {{{x<=-8 }}}