What is the first step in solving the equation $$x + 5 = 12$$ ?

Subtract 5 from both sides to isolate $$x$$ .

Solve the equation $$3x + 4 = 19$$ . What is $$x$$ ?

First, subtract 4 from both sides: $$3x = 15$$ . Then, divide by 3: $$x = 5$$ .

What is the second step in solving the equation $$2x - 6 = 10$$ ?

After adding 6 to both sides to get $$2x = 16$$ , the second step is to divide by 2 to find $$x = 8$$ .

What operation would you perform first in the equation $$\frac{x + 6}{4} = 2$$ ?

Multiply both sides by 4 to eliminate the fraction.

What is the solution to the equation $$5x - 2 = 3$$ ?

Add 2 to both sides to get $$5x = 5$$ , then divide by 5 to find $$x = 1$$ .

What does it mean to check your solution in an equation?

Checking your solution means substituting the value back into the original equation to verify that both sides are equal.

What is the equation for finding the number of students in each bus if 331 students went on a field trip with 6 buses and 7 students traveled in a car?

The equation is $$6x + 7 = 331$$ .

What is the first step to solve the equation $$11 - 3x = 44$$ ?

Subtract 11 from both sides to get $$-3x = 33$$ .

What is the solution to the equation $$x - 4 = 10$$ ?

Add 4 to both sides to find $$x = 14$$ .

What is the purpose of using algebra tiles in solving equations?

Algebra tiles provide a visual representation of equations, helping students understand the concept of balancing equations and solving for variables.

What is the second step in solving the equation $$x/3 + 2 = 5$$ ?

After subtracting 2 from both sides to get $$x/3 = 3$$ , the second step is to multiply both sides by 3 to find $$x = 9$$ .

7.PFA.3 Two step Equations Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a two-step equation?

Back

Tags

CCSS.7.EE.B.4A

2.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.6.EE.B.7

3.

FLASHCARD QUESTION

Front

What does it mean to use inverse operations?

Back

Inverse operations are pairs of operations that undo each other, such as addition and subtraction or multiplication and division.

Tags

CCSS.HSA.REI.A.1

4.

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.

Tags

CCSS.6.EE.B.7

5.

FLASHCARD QUESTION

Front

What is the goal when solving a two-step equation?

Back

The goal is to find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.B.4A

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.7.EE.B.4A

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