![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The equation is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=43fa5ab3bf889976f5e4ac970577295f.png\")
.
Solve by algebraically.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=151ced34470f31774afe781f43ae7812.png\")
(Subtract 3 from each side)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ede4845f87bc047b1506f65a63e0c22c.png\")
(Simplify)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c74ef3131db116f53b3653590a3bdb64.png\")
(Subtract 2x from each side)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c627206183a344cfb00fc2e0397a96cf.png\")
(Simplify)
The related function is f(x) = ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=51b1cffc277a1b63d8e949eeff2d2636.png\")
.The root of a linear equation is the value of x
when f(x) = 0.Since f(x) is always equal to ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=51b1cffc277a1b63d8e949eeff2d2636.png\")
, this equation has no solution.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The root of the equation ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=43fa5ab3bf889976f5e4ac970577295f.png\")
has no solution.