Video

Writing expressions with variables & parentheses (Full video)

Khan Academy
Supporting grades: 6

Description: Learn how to write algebraic expressions that involve grouping quantities in parentheses. First consider the expression for negative 5 plus the quantity of 4 times x. Now, take the product of negative 8 and that expression and then add 6. First, we're going to have this expression: negative 5 plus something.

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