How do you simplify the expression 5x - 3x + 7?

Simplifying the Expression 5x - 3x + 7
To simplify the expression 5x - 3x + 7, we combine like terms. This means we add or subtract the coefficients of the same variables. In this case, 5x - 3x simplifies to 2x. So, the simplified expression is 2x + 7. This concept is fundamental in algebra and sets the groundwork for solving more complex equations. It is important to master simplifying expressions to build a strong foundation in mathematics. Keep practicing, and you'll become a pro at it!
Grade 9 students in South Africa can use this method to enhance their algebraic skills.