All Algebra II Resources
Example Questions
Example Question #13 : Solving Inequalities
Inequalties
Find the solution space for the following inequality:
When solving an inequality, first isolate the variable:
(subtract 5 from both sides)
___________________
(divide both sides by -2)
(remember when dividing both sides by a negative, you must flip the inequality sign because the sign on both sides changed)
is the answer!
Important note:
The negative two cancels on the right side and the on the left side. Since both sides went from negative to positive values the inequality sign flips.
Example Question #51 : Inequalities
Solve the following inequality:
Isolate all the terms with x on one side and all other terms on the other side. Our first step is to subtract four from each side.
We the get
.
We now need to divide both sides by -5.
However, whenever you multiply or divide by a negative number, you flip the direction of the inequality.
Example Question #15 : Solving Inequalities
Solve the following inequality:
To solve the inequality we want to isolate the x variable on one side and all other constants on the other side.
The first step is two add six to both sides.
Next, divide by negative four and remember when dividing by a negative you must flip the inequality sign.
Example Question #2091 : Algebra Ii
To solve absolute value inequalities, you have to set up two different inequalities: and . Then, solve each one separately as normal. The first one yields a solution set of and the second one yields . Those are your two answers.
Example Question #51 : Inequalities
Solve the inequality.
Example Question #2091 : Algebra Ii
Solve the inequality.
Divide both sides by
Example Question #22 : Solving Inequalities
Solve the following inequality for .
Solve the following inequality for .
Begin by getting like terms on the same side of the inequality sign.
Next, combine like terms:
Finally, divide by 5.
Example Question #2092 : Algebra Ii
Solve:
To solve this inequality, work as though it were a normal equation. Add five to both sides and then divide by . Remember, when you multiply or divide by a negative number with inequalities, you have to flip the inequality sign. Therefore, your answer is:
Example Question #2093 : Algebra Ii
Solve for .
Subtract on both sides.
Example Question #255 : Basic Single Variable Algebra
Solve for .
Subtract on both sides.
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