The words more than
and
sum
represents addition operation and its symbol is
.
The word twice
represents multiplication operation and its symbol is
.
The word is no greater than
represents less than or equal and its symbol is
.
\
The word twice a number k
represents expression
.
The word 4 more than twice a number k
represents expression
.
The word the sum of k and 11
represents expression
.
\
The word 4 more than twice a number k is no greater than the sum of k and 11
represents inequality
.
The inequality is .
The improper fraction of .
Substitute in the inequality
.
.
This is true.
The inequality is and the solution is
.