Learning the easy way to solve a a rational equation by using the LCD

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Mathematics, Business
•
11th Grade - University
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving an equation involving fractions?
Subtract the numerators
Identify the Least Common Denominator
Multiply the numerators
Add all terms together
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying each term by the LCD, what happens to terms that appear in both the numerator and denominator?
They are added together
They are multiplied by two
They cancel out to one
They remain unchanged
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After simplifying the equation, what property is used to solve it?
Commutative Property
Associative Property
Distributive Property
Identity Property
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do after finding the solution to the equation?
Check if the solution makes any denominator zero
Multiply the solution by the LCD
Add the solution to the original equation
Divide the solution by the numerator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to ensure the solution does not make any denominator zero?
To avoid division by zero
To simplify the equation further
To ensure the solution is positive
To make the equation easier to solve
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