Question 1055569
{{{-6(1+x)<=x+8}}}
If you know how to solve simple equations, then you know how this inequality, since only little else to understand.


{{{-6-x<=x+8}}}


{{{-6-x-x<=8}}}


{{{-6-2x-8<=0}}}


{{{-2x-14<=0}}}


{{{-x-7<=0}}}

{{{-x-7+7<=0+7}}}

{{{-x<=7}}}
but another way to handle this is
{{{-x-7+x<=7-7+x}}}
{{{highlight(-7<=x)}}}  or just as well,  {{{highlight(x>=-7)}}}.