This math topic focuses on determining specific terms in arithmetic sequences. The problems require substituting a given value into linear expressions to find a particular term in a sequence. Each question presents a different arithmetic expression where a variable is to be replaced by a given value. This helps in practicing basic algebraic manipulation and understanding sequential patterns, forming part of a broader introduction to number patterns. The examples progressively help with understanding and applying algebra to find specific sequence elements quickly.
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What is the term in this number sequence when d = 2