Question 399301
{{{x  + x+1 + x + 2 <= 26 }}}
==> {{{3x + 6 <= 26}}}
==> {{{3x <= 20}}}
==> {{{x <= 6&2/3}}}, or if x is an integer, x = 7, x + 1 = 8, and x+2  = 9.