![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0756f19b6e1984cb9da9ee582bdac8af.png\")
\
First draw a number line
\ ![\"\"](\"/userfiles/image/Library/numberline_pa34_13.gif\")
\
\
\
\
\
Locate the point 1 and -6 on number line
\From point 1 move 5 units left.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
The expression is
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1d578a8534b9057b78a2eb9be62ff28b.png\")
(Product of to different signs is negative)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0447b645ddfbc103bcb9df907ec6f22f.png\")
(Subtract: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6e96fb2d4fa4623da62851587e518ea3.png\")
)
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The expression value is -5.
\