The equation is .
Substitute in original equation and check whether the equation is true or not.
(Multiply: ) \ \
(Add: ) \ \
The equality is not true.
No, is not a solution of the equation .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8cf1b7bad63fd7ba2344fc1c82eb5a22.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e13b488e42df8468b1f15dbaed4d7d8c.png\")
in original equation and check whether the equation is true or not.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a97d20c92eab33677b23c7ca53bdce2a.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d545950a8251d3a217bac79b172eb8b3.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f7f35db3cb2c008f48200382b4861533.png\")
) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a18e169a38c87345f555d9dd7028abab.png\")
(Add: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=040b7eb28438e9be942c6c3c602eba48.png\")
) \ \
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e13b488e42df8468b1f15dbaed4d7d8c.png\")
is not a solution of the equation .