2x + 3 = -x + 7

Sun, 03 May 2026 22:36:03 +0000

# Solving the Equation: 2x + 3 = -x + 7 – A Step-by-Step Guide Understanding how to solve a simple linear equation is a fundamental skill in algebra, essential for students, educators, and anyone working with mathematical models. One commonly taught problem is 2x + 3 = -x + 7, a balanced equation that can be solved step by step to find the value of x. In this article, we’ll walk through how to solve 2x + 3 = -x + 7, explain the key algebraic principles involved, and highlight why mastering such equations matters in real-world math. ## What Is the Equation: 2x + 3 = -x + 7? This equation represents a classic linear expression where both sides contain variables and constants set equal to each other. Solving it involves isolating the variable x on one side of the equation. Such equations form the foundation for more complex problem-solving in mathematics, physics, engineering, and economics.