Expanding, x² + 2x + 1 - x² = 35, so 2x + 1 = 35.

Sat, 02 May 2026 11:28:07 +0000

# Expanding the Equation: How to Solve x² + 2x + 1 – x² = 35 Step-by-Step Misunderstanding algebraic equations can lead to frustration, especially when they appear too simple but require careful expansion. One common but tricky equation is: x² + 2x + 1 – x² = 35 At first glance, the x² terms seem confusing, but with proper expansion and simplification, solving for x becomes straightforward. In this article, we’ll explore how expanding this equation step-by-step reveals that 2x + 1 = 35, leading directly to a clear solution.