![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
Let “n” represents total number of pages
\Write a verbal expression for the current situation.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5b27b4ca2d67e967e1bb7a26432b7a55.png\")
Substitute;
\Numbers of pages left to read = 5 and Numbers of pages read = p
\The algebraic expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c50e9d6e7c21a037c64e469681768228.png\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
Total number of pages in the article is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1aa7b27195b0c2234a7501b1ade6c9bd.png\")
.