thatsalatteleah thatsalatteleah

05-05-2020
Mathematics

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seven less than a number is twenty (as an equation)

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bbijina bbijina

05-05-2020

You're expression is correct if it's asking for a number that is less than 7. But if the problem is asking for some number less than seven as in seven less some number, then it's 7-n. For example: 4 less than 7 is 7-4.

Hope this helps!

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