AlaX230769 AlaX230769

30-10-2022
Mathematics

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I need help whit a math problem please (2n-4) - (4n-3)

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AurouraI203792 AurouraI203792

30-10-2022

The given expression is

(2n-4) - (4n-3)

By opening the brackets, it becomes

2n - 4 - 4n + 3

Collecting like terms, it becomes

2n - 4n - 4 + 3

- 2n - 1

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