Question Video: Converting Words to a Mathematical Expression | Nagwa Question Video: Converting Words to a Mathematical Expression | Nagwa

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Question Video: Converting Words to a Mathematical Expression Mathematics • First Year of Preparatory School

Write an expression for a number 𝑧 decreased by 75

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Video Transcript

Write an expression for a number 𝑧 decreased by 75.

Since the variable 𝑧 needs to be decreased by 75, we need to subtract 75 from 𝑧. We write this as the expression 𝑧 minus 75. This expression represents a value that is 75 less than 𝑧.

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