In this guide, we'll walk through Simplify: 5x + 4x step by step. Whether you're revising for an exam or practising algebra basics, this clear walkthrough will help you understand not just the answer, but the reasoning behind every step.
9x
Step 1: Combine like terms: (5+4)x = 9x
This problem uses algebra basics. The key idea is to perform the same operation on both sides to keep the equation balanced. Each step brings you closer to isolating the unknown variable.
Algebra Basics is a fundamental concept in math. Mastering it gives you a strong foundation for more advanced topics.
❌ Mistake 1: Forgetting to apply the same operation to both sides of the equation.
❌ Mistake 2: Making sign errors when moving terms across the equals sign.
❌ Mistake 3: Not simplifying the final answer completely.
📚 Complete guide: Algebra Basics — Complete Guide
9x
This problem uses algebra basics. The key idea is to perform the same operation on both sides to keep the equation balanced. Each step brings you closer to isolating the unknown variable.
Forgetting to apply the same operation to both sides of the equation.
Want to master algebra basics? Try solving similar problems step by step with instant feedback.