Solve for x

Solve for x

Assessment

Flashcard

Mathematics

6th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are like terms in algebra?

Back

Like terms are terms that have the same variable raised to the same power. For example, 2x and 3x are like terms, while 2x and 2y are not.

2.

FLASHCARD QUESTION

Front

How do you combine like terms?

Back

To combine like terms, you add or subtract the coefficients of the terms that have the same variable. For example, 2x + 3x = 5x.

3.

FLASHCARD QUESTION

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by each term inside a parentheses.

4.

FLASHCARD QUESTION

Front

How do you solve the equation x - 7 = 20?

Back

To solve for x, add 7 to both sides of the equation: x - 7 + 7 = 20 + 7, which simplifies to x = 27.

5.

FLASHCARD QUESTION

Front

What is the solution to the equation 12 = x + 3?

Back

To solve for x, subtract 3 from both sides: 12 - 3 = x + 3 - 3, which simplifies to x = 9.

6.

FLASHCARD QUESTION

Front

What does it mean to simplify an expression?

Back

Simplifying an expression means to combine like terms and perform any operations to reduce it to its simplest form.

7.

FLASHCARD QUESTION

Front

What is the result of combining the like terms 2x + 3 + x - 1?

Back

The result is 3x + 2.

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