Deprecated: Required parameter $id follows optional parameter $type in /home3/allentea/public_html/interactive/application/models/Content_model.php on line 269
Algebra - Systems of Equations
MenuMenu
 

 Which system is different?

x - y = 3 and x + (1/2)y = 1
-x + y = 0 and 5x = 2y
y = x + 1 and y = 3x
y = x - 4 and y = 2/x