Describe two ways to write equivalent algebraic expression

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Mathematics

Amira Meadows

22 April, 22:57

Describe two ways to write equivalent algebraic expression

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Agustin Shea · Answer 1

Algebraic expressions are strings of numbers, variables and mathematical operations. Equivalent expressions are those that look different but turn out to be the same. For example: 4 * (x + 5) = 4 x + 20. Or x^2 - 1 = (x + 1) * (x - 1).