\"\"

\

Using a proportion that relates the values.

\

\"\"                       (Apply Direct proportion)

\

\"\"                     (Substitute \"\")

\

\"\"                     (Apply Cross multiplication)

\

\"\"

\

\"\"

\

Multiply each side by 5.

\

\"\"

\

\"\"

\

Therefore, \"\" the value of x is \"\".\"\"

\

The value of x is 22.