![\"\"](\"/userfiles/image/Library/division_property_of_equality.gif\")
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The equation is “![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1bec49a170298d23e95ae1afccaa984e.png\")
”
According to division Property of equality: If ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c3496c16ebb8ec2293d0eb6f139a62e7.png\")
then, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=776f3a93b467d9b615b04c3c96be109a.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=765b1f01b703d029d19019c817468321.png\")
(Divide each side by 13)
According to division inverse property: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=034bd8a9ca9019b37abe10b646775614.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6ee98aab69a1ae7dc9ef40493c8050e6.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=726fe18a2ed2761e3329cf5370a6c9c0.png\")
(Divide: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=11787c38d02ce2498c0d1c79767cf906.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The value of c is 2.
\The division inverse and equality property are used.