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2021 Euclid Problems

Revision as of 20:22, 12 October 2025 by Yuhao2012 (talk | contribs) (→‎Solution)
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Problem 1

(a) What is the value of $a$ for which $(a-1) + (2a - 3) = 14$?

Solution

(a) By combining like terms, we get $3a-4=14$, so $3a=18$, so $a=6$. Therefore, our answer is $\boxed{6}$.

~Yuhao2012

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