Simplifying Expressions
Solving Equations
Graphing Inequalities
Solving Inequalities
Misc
100






9x-8y
100






x=3
100





100






x>-16
100






Commutative
200






x2-2x-4
200






x=-10
200





200






x>8
200






3n+4=n-7
300






x = 8 or -2
300





300






19/2
400






x = 70/9
400