Learn with Mentor · 9 min
Add, Subtract, and Multiply Linear Expressions
Simplify linear expressions by adding or subtracting matching terms, distributing constants into brackets, and treating subtraction as changing every term in the second expression.
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What are we learning?
Linear expressions can be combined in three common ways: add two expressions, subtract one expression from another, or multiply an expression by a constant. Each method is about being systematic with terms and signs.