Basic Algebra

Algebra Learning Companion Algebra Learning Companion English Deutsch Theory & Concepts Theorie & Konzepte Easy Exercises Einfache Übungen Medium Exercises Mittelschwere Übungen Hard Exercises Schwierige Übungen 1. What is Algebra?1. Was ist Algebra? Algebra is a branch of mathematics that uses letters (variables) to represent unknown numbers. Instead of working only with numbers like in […]

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