\
The linear function is
.
\
(Substitute 200 for
x
)
\
(Multiply:
)
\
The value is
.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5aaf7ef79b2a6926707067ece81eedb4.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8f57c471af7df163372a50802981f0db.png\")
(Substitute 200 for x)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d62e604b7f5694c9cb0cebc8d9176bea.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cf254d460d0b8bec0069c5d5e8ec4e55.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=723774c73cc4e209d0387469ec8e966f.png\")
.