![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Elimination Method:
\The system of equations are
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1e56b5fd3b7789cbda0a75a210e2cf62.png\")
Equation (1)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ae497869c5b0e438607b74a09d38299d.png\")
Equation (2)
Rewrite the first equation in trems of "c".
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9db7b4c6790f68b726a2985d168b3efc.png\")
Equation (1)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
Neither variable has a common coefficient.The coefficient of the d - variables are 3.4 and 17and their least common multipe is 3.4, so multiply each equation by the value that will make the d - coefficient 34.
\Add the equations to elimante d - variable.
\Write the equations in column form and add the corresponding columns.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=59b679d9a1d265d426bd0f8f343ecf54.png\")
Because the equation 0 = 0 is true, this system has inifinite solutions.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The system has inifinite solutions.