Solving One Variable Equations Practice
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a one-variable equation?
Back
A one-variable equation is an algebraic equation that contains only one variable, typically represented as 'x'. It can be solved to find the value of that variable.
2.
FLASHCARD QUESTION
Front
How do you isolate a variable in an equation?
Back
To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.
3.
FLASHCARD QUESTION
Front
What does it mean to solve an equation?
Back
To solve an equation means to find the value(s) of the variable(s) that make the equation true.
4.
FLASHCARD QUESTION
Front
What is the first step in solving the equation 10x + 9 = 4x - 9?
Back
The first step is to get all terms involving 'x' on one side and constant terms on the other side.
5.
FLASHCARD QUESTION
Front
What is the solution to the equation 10x + 9 = 4x - 9?
Back
The solution is x = -3.
6.
FLASHCARD QUESTION
Front
How do you solve the equation 3(x - 1) = 2x + 9?
Back
Distribute 3 to (x - 1), combine like terms, and isolate x to find the solution.
7.
FLASHCARD QUESTION
Front
What is the solution to the equation 3(x - 1) = 2x + 9?
Back
The solution is x = 12.
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