Question 1126891


{{{x}}} ->the first mile marker

then, {{{x + 1}}} the second mile marker

given:

{{{x+x + 1=655}}}

{{{2x =655-1}}}

{{{2x =654}}}

{{{x =654/2}}}

{{{x =327}}}->the first mile marker

and

{{{x + 1=328}}} the second mile marker