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Example Questions
Example Question #3 : How To Find The Solution To An Inequality With Addition
Solve for .
We want to isolate the variable on one side and numbers on another side. Treat like a normal equation.
Subtract
on both sides.
Example Question #4 : How To Find The Solution To An Inequality With Addition
Solve for .
We want to isolate the variable on one side and numbers on another side. Treat like a normal equation.
We need to set-up two equations since its absolute value.
Subtract
on both sides.
Divide
on both sides which flips the sign.
Subtract
on both sides.
Since we have the 's being either greater than or less than the values, we can combine them to get
.
Example Question #141 : Equations / Inequalities
Solve for .
We want to isolate the variable on one side and numbers on another side. Treat like a normal equation.
We need to set-up two equations since it's absolute value.
Subtract
on both sides.
Divide
on both sides.
Distribute the negative sign to each term in the parenthesis.
Add
and subtract
on both sides.
Divide
on both sides.
We must check each answer. Let's try
.
This is true therefore
is a correct answer. Let's next try
.
This is not true therefore
is not correct.
Final answer is just .
Example Question #21 : Inequalities
If and
, then which of the following could be the value of
?
To solve this problem, add the two equations together:
The only answer choice that satisfies this equation is 0, because 0 is less than 4.
Example Question #23 : Inequalities
Solve for :
We want to isolate the variable on one side and numbers on another side. Treat like a normal equation.
Subtract
on both sides.
Divide
on both sides.
Example Question #24 : Inequalities
Solve for :
We want to isolate the variable on one side and numbers on another side. Treat like a normal equation.
We need to set-up two equations since it's absolute value.
Subtract
on both sides.
Distribute the negative sign to each term in the parenthesis.
Add
and subtract
on both sides.
Divide
on both sides.
We must check each answer. Let's try
.
This is true therefore
is a correct answer. Let's next try
.
This is not true therefore
is not correct.
Final answer is just .
Example Question #1921 : Sat Mathematics
If –1 < n < 1, all of the following could be true EXCEPT:
n2 < 2n
|n2 - 1| > 1
16n2 - 1 = 0
n2 < n
(n-1)2 > n
|n2 - 1| > 1
Example Question #31 : Inequalities
(√(8) / -x ) < 2. Which of the following values could be x?
-3
-1
-4
All of the answers choices are valid.
-2
-1
The equation simplifies to x > -1.41. -1 is the answer.
Example Question #443 : Algebra
Solve for x
Example Question #32 : Inequalities
We have , find the solution set for this inequality.
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