![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The equation is ![\"13](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=eea7fefb52d8ba8f17660a60bfd89485.png\")
.
![\"13](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=293738dfff4509972dd59ec139ca609a.png\")
(Add 5y to each side)
![\"18](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=fbc121248e474fa91450f9fa49267492.png\")
(Simplify)
![\"18](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=7fe5d9ed7f8c9d7c7bebf670efe0289c.png\")
(Add 18 to each side)
![\"18](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=42d312f035e60c354d2476468f7545ef.png\")
(Simplify)
![\"fraction](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=c7288b02a637608c02a6f7f31baad3a6.png\")
(divide each side by 18)
![\"y](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=175f4eeede2a39d70cdc8e963060e8ac.png\")
(Simplify)![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Check:
\To check the solution, substitute in the original equation.
![\"13](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=926fc3639e4d8cad5a8fa257d972576c.png\")
(Substitute )
![\"39](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=1b26529c2e27328567c1351cc9c1013d.png\")
(Multiply: ![\"13](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=96a58763dc07dd5310386a3059e4f231.png\")
)
![\"21](\"http://www.wiris.com/demo-aspx/pluginwiris3/fckeditor_wiris/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.aspx?formula=14decad28ee841055efb8a95cca5321b.png\")
(Simplify)
The equality is true.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The solution is .