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First, let's tackle the expression inside the parentheses. \( 4 - 6 \) gives you \( -2 \). Now, we can rewrite the expression as \( 23 - 2(-2) \). Multiplying \( 2 \) and \( -2 \) results in \( -4 \), so we now have \( 23 + 4 \). Finally, adding \( 23 \) and \( 4 \) equals \( 27 \). So, the simplified expression is \( 27 \). In mathematics, understanding the order of operations can make simplifying expressions a breeze! Remember the handy acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction) to keep everything in the right order—it's like your mathematical secret weapon! Additionally, practicing with different expressions helps reinforce your skills. Websites, apps, or even math games can turn this learning process into a fun challenge. So why not try out a math puzzle or compete with friends to see who can simplify the fastest? It's a great way to hone your skills while having a blast!