Add and Subtract Expressions

Front

Subtract the expressions: (2x + 5) − (x + 4).

Back

x + 1

Front

Simplify: 3x + 5 + 2 + 9x

Back

12x + 7

Front

What is the value of 6x + 3 - 8x - 5?

Back

-2x - 2

Front

Find the difference: 2(x - 2) - 3(x - 4)

Back

-x + 8

Front

(4x - 3) + (9x + 5)

Back

13x + 2

Front

Definition: Expression

Back

A mathematical phrase that can contain numbers, variables, and operators.

Front

Definition: Like Terms

Back

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

Front

Definition: Coefficient

Back

A numerical factor in a term of an expression.

Front

Definition: Simplifying an Expression

Back

The process of combining like terms to make an expression easier to work with.

Front

Definition: Polynomial

Back

An expression that consists of variables, coefficients, and exponents, combined using addition, subtraction, and multiplication.