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Mathematics, 25.05.2021 01:00 daisyyy12

Why is there a letter also on Mathematics? I mean, there is a letter in English...

I don't know why there is a letter like 2x + 19 and x + 23.

It's really frustrating that there's a letter in Mathematics

They can just do "34" instead of "x4 when x=3"

I know... I know... It's a silly question.

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Why is there a letter also on Mathematics? I mean, there is a letter in English...

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