Klammern auflösen (Solving Brackets) is a fundamental concept in algebra, essential for simplifying expressions and solving equations. This guide covers the rules for handling brackets with addition, subtraction, and multiplication, as well as techniques for expanding multiple brackets.
Key points:
• For addition, brackets can be removed without changing signs
• For subtraction, all signs within the bracket are reversed
• For multiplication, distribute the factor to all terms inside the bracket
• When multiplying multiple brackets, multiply each term from one bracket with every term from the other