FInal Exam

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Back

Front

What does the opposite of 4 represent in a real-world situation?

Back

Withdrawing $4 from your bank account.

Front

If 6 gallons of gasoline cost $15.00, how much do 8 gallons cost?

Back

The cost for 8 gallons is $20.00.

Front

Back

Front

Back

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the process of isolating a variable in an equation?

Back

Rearranging the equation to get the variable on one side and constants on the other.

Front

What does it mean to solve an equation?

Back

Finding the value(s) of the variable that make the equation true.

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the opposite of a positive number?

Back

The negative of that number.