Systems of EquationsMenu1DefinitionActivity Set 12Graphical MethodActivity Set 13Possible Number of SolutionsActivity Set 14Substitution MethodActivity Set 1Activity Set 25Elimination MethodActivity Set 1Solve for the variable below using the elimination methodⅠ:ⅠⅠ:x−10y=−x+5y=−72y=CheckResetContinue6Set up a System of EquationsActivity Set 17Boss Battle