Podcast
Questions and Answers
What is the first operation you should perform to solve the equation $3x + 7 = 22$?
What is the first operation you should perform to solve the equation $3x + 7 = 22$?
- Multiply both sides by 3.
- Subtract 7 from both sides. (correct)
- Add 7 to both sides.
- Divide both sides by 3.
After subtracting 5 from both sides of the equation $2x + 5 = 21$, what is the next step to solve for $x$?
After subtracting 5 from both sides of the equation $2x + 5 = 21$, what is the next step to solve for $x$?
- Divide both sides by 2. (correct)
- Multiply both sides by 2.
- Subtract 2 from both sides.
- Add 2 to both sides.
Solve for $x$ in the equation $4x - 9 = 15$. What is the value of $x$?
Solve for $x$ in the equation $4x - 9 = 15$. What is the value of $x$?
- 5
- 2.5
- 4
- 6 (correct)
Which operation is the inverse of multiplication that is used to isolate a variable in a two-step equation?
Which operation is the inverse of multiplication that is used to isolate a variable in a two-step equation?
What should be done to both sides of an equation to maintain equality when solving for a variable?
What should be done to both sides of an equation to maintain equality when solving for a variable?
In the two-step equation $5x + 3 = 18$, which value needs to be addressed first to isolate the term with $x$?
In the two-step equation $5x + 3 = 18$, which value needs to be addressed first to isolate the term with $x$?
What is the solution to the equation $7x - 11 = 31$?
What is the solution to the equation $7x - 11 = 31$?
If you have the equation $\frac{x}{3} + 2 = 8$, what is the first step to isolate $x$?
If you have the equation $\frac{x}{3} + 2 = 8$, what is the first step to isolate $x$?
Solve the equation $\frac{x}{4} - 5 = -2$. What is the value of $x$?
Solve the equation $\frac{x}{4} - 5 = -2$. What is the value of $x$?
What is the value of $x$ in the equation $6x + 4 = 22$?
What is the value of $x$ in the equation $6x + 4 = 22$?
To solve $9x - 4 = 50$, what two operations must be performed in the correct order?
To solve $9x - 4 = 50$, what two operations must be performed in the correct order?
When solving the equation $10 + 2x = 30$, what is the value of $x$?
When solving the equation $10 + 2x = 30$, what is the value of $x$?
Solve for $x$: $7x + 2 = 30$.
Solve for $x$: $7x + 2 = 30$.
What is the first step in solving the equation $15 - 3x = 24$?
What is the first step in solving the equation $15 - 3x = 24$?
Solve for $x$ in the equation $2x + 9 = 19$.
Solve for $x$ in the equation $2x + 9 = 19$.
If $4x - 7 = 17$, what is the value of $x$?
If $4x - 7 = 17$, what is the value of $x$?
Solve for $x$: $\frac{x}{2} + 6 = 10$.
Solve for $x$: $\frac{x}{2} + 6 = 10$.
Find the value of $x$ that satisfies the equation $3x - 5 = 16$.
Find the value of $x$ that satisfies the equation $3x - 5 = 16$.
Determine the value of $x$ in the following equation: $\frac{x}{5} + 1 = 6$.
Determine the value of $x$ in the following equation: $\frac{x}{5} + 1 = 6$.
Flashcards
Two-Step Equation
Two-Step Equation
An equation that requires two operations to isolate the variable.
Opposite Operation
Opposite Operation
Perform the opposite mathematical operation to both sides of the equation to maintain balance.
First Step: Subtraction
First Step: Subtraction
Subtract 5 from both sides to isolate the variable term.
Second Step: Division
Second Step: Division
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Isolate the Variable
Isolate the Variable
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Study Notes
Linear equations
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