Combining Like Terms 7th hour

Front

What are the coefficients in the expression 2x + 9 + 7x?

Back

The coefficients are 2 and 7.

Front

What is the goal of solving two-step equations?

Back

The goal is to find the value of the variable.

Front

Solve for c: 3c + 5 = 23

Back

c = 6.

Front

What is a constant term?

Back

A constant term has no variables.

Front

What do like terms have in common?

Back

Like terms have the same variables and the same exponents.

Front

What is a variable in an algebraic expression?

Back

A variable is a symbol that represents an unknown value.

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variables and exponents.

Front

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

Back

The coefficient of x is 4.

Front

What is an example of a constant term?

Back

An example of a constant term is 5 in the expression 2x + 5.

Front

How do you identify like terms in an expression?

Back

Like terms can be identified by checking if they have the same variable and exponent.