For a complete lesson on simplifying expressions, go to http://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to solve problems using the distributive property as the first step, then combining like terms. Students also learn to change minus signs to plus negatives in order to avoid making common errors with signs when distributing.
Tagged under: simplifying,expressions,combining,terms,variable,expression,simplify,variables,algebraic
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