![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The system of equations are ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fe7638776f8049f31ca982cc8436bda0.png\")
.
Equation 1: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b98b6a70bd250cb988f133d722850440.png\")
Equation 2: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=834bf3c7e3c832fa0fa02f55a4551250.png\")
.
The first equation is already solved for y.
\The value of ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b98b6a70bd250cb988f133d722850440.png\")
substitute in the second equation, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=486338d780a427d237325f07adcc101d.png\")
to find x.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f7bf14a3167c0b620476fecbcbf987bf.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5bdc9100e154d14219faf11a9bb24cdf.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f14303f68d2fd117201d9d36a237e342.png\")
This statement is an identity.Thus, there are an infinite number of solutions.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The system of equations has an infinite number of solutions.