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# Try our Free Online Math Solver!

Online Math Solver

 Depdendent Variable

 Number of equations to solve: 23456789
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 Equ. #9:

 Solve for:

 Dependent Variable

 Number of inequalities to solve: 23456789
 Ineq. #1:
 Ineq. #2:

 Ineq. #3:

 Ineq. #4:

 Ineq. #5:

 Ineq. #6:

 Ineq. #7:

 Ineq. #8:

 Ineq. #9:

 Solve for:

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# Fun with inequalities

corresponding to your section up front

Working with inequalities : You can add , subtract ,
multiply , or divide the same number on both sides of an
inequality . Exception: If you multiply or divide by a
negative number , you need to change the direction of
the inequality sign .

 Set notation Interval notation

The logic of and & or:

-If two statements are connected by and, both must be
true to make the whole thing true

-If two statements are connected by or, at least one of the
statements
must be true to make the whole thing true