CLEP College Math covers essential mathematical concepts and skills necessary for college-level coursework.
Algebraic expressions use variables (like \(x\) or \(y\)) combined with numbers and operations. For example, \(2x + 5\) is an expression.
An equation states that two expressions are equal. To solve equations, you find the value of the variable that makes the equation true.
If \(x + 3 = 7\), subtract 3 from both sides to get \(x = 4\).
Algebra helps you solve for unknowns in real-world situations, like figuring out how many hours you need to work to earn a certain amount of money.
Solving for \(x\) if \(2x = 10\): \(x = 5\).
Finding the cost per ticket if total cost is $60 for 4 tickets: \(x = 60/4 = 15\).
Algebraic expressions and equations help you solve problems with unknown values.