Simplify Expressions

Front

What is the result of simplifying the expression: x + 2x?

Back

3x

Front

Simplify the expression: 7x - x

Back

6x

Front

Simplify the expression: (5 + 7p²) - (2p⁴ - 3)

Back

-2p⁴ + 7p² + 8

Front

Simplify the expression: 19 - (3 - 5b)

Back

16 + 5b

Front

What is the result of simplifying: -6k + 7k?

Back

k

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What is the coefficient in the expression 4x?

Back

4 is the coefficient.

Front

How do you combine like terms in the expression 3a + 5a?

Back

You add the coefficients: 3 + 5 = 8, so it simplifies to 8a.

Front

What is the simplified form of 2x + 3x - x?

Back

4x