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Find the least positive four-digit solution to the following system of congruences.

 

 

\(\begin{align*} 7x &\equiv 21 \pmod{14} \\ 2x+13 &\equiv 16 \pmod{9} \\ -2x+1 &\equiv x \pmod{25} \\ \end{align*}\)

 Apr 28, 2020
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See the solution here:  https://web2.0calc.com/questions/find-the-least-positive-four-digit-solution-to-the

 Apr 28, 2020

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