Review of simplifying expressions and solving equations

Front

Rewrite the expression by combining like terms: 8y² + 7xy - 2y² - 5xy + 2x

Back

6y² + 2xy + 2x

Front

What is the coefficient of -w?

Back

-1

Front

In the expression 8x - 79, what is the letter x known as?

Back

the variable

Front

Solve the equation: ½ (2x + 6) = 3x + 13

Back

x = -5

Front

What is the coefficient in the term -5t?

Back

-5

Front

Define 'like terms' in algebra.

Back

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

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression.

Front

What is a constant in an algebraic expression?

Back

A fixed value that does not change.

Front

How do you solve a linear equation?

Back

Isolate the variable on one side of the equation.

Front

What does it mean to simplify an expression?

Back

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