\"\"\"\"

\

The inequlaity is \"\".

\

\"\"               (Apply commutative property of addition: \"\") \"\"

\

Apply subtraction property of inequality: Subtract 5 from each side.

\

\"\"

\

\"\"         (Apply additive inverse property: \"\")

\

\"\"               (Apply additive identity property: \"\")

\

\"\"                     (Subtract: \"\")

\

\"\"           (Multiply each side by negative one and flip the symbol)

\

\"\"                      (Product of two same signs is positive)

\

\"\"

\

\"\"

\

Check:

\

To substitute a number less than or equal to \"\" in \"\".

\

\"\"          (Substitute c = \"\")

\

\"\"                (Product of two same signs is positive)

\

\"\"                      (Add: 5 + 21 = 26)

\

The inequality is true\"\"

\

The inequality solution set is \"\".