The difference between two integers is at most 16
x1 - big integer
x2- small integer
\(x_1 -x_2 \leq 16\)
the smaller integer is 12
so
x2 = 12
substitution
\(x_1 -12 \leq 16\)
solve for x1
however, note the fact larger
thus meaning
x1 > x2 applies to this problem
