Adding Linear Expressions

Front

What is the sum of (3x + 5) + (2x + 1)?

Back

5x + 6

Front

What is the sum of (-m + 3) + (7m – 1)?

Back

6m + 2

Front

What is the sum of (3d - 5) + (d + 3)?

Back

4d - 2

Front

What is the sum of (5 - t) + (3t + 2)?

Back

2t + 7

Front

What is the sum of (n + 7) + (n - 14)?

Back

2n - 7

Front

Define a linear expression.

Back

A linear expression is an algebraic expression in which each term is either a constant or the product of a constant and a single variable.

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

What is the coefficient in the expression 4x + 3?

Back

The coefficient is 4, which is the number multiplying the variable x.

Front

What is the constant term in the expression 2x - 5?

Back

The constant term is -5.

Front

How do you simplify the expression (2x + 3) + (4x - 1)?

Back

You combine like terms to get 6x + 2.