The equation is .
(Add h to each side)
(Simplify)
The sentence is never true.so,the solution set is . \ \
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.![\"12](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=c63122c171f466863dcdd4e4fdc73a15.png\")
(Add h to each side)![\"12](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=260daf94b8c61a3323bf85d2688f314c.png\")
(Simplify) is never true.so,the solution set is ![\"empty](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=5f72c67abf9c95db789214882746d3ae.png\")
. \ \
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
is never true.so,the solution set is . \ \