Solve for x when $2222^{5555} + 5555^{2222} \equiv x \pmod{7}$
28661
What will be the one's digit of the remainder in: $\left|5555^{2222} + 2222^{5555}\right|\div 7=?$
144765
Solving $\sqrt{x+5} = x - 1$
51153
Number of solutions to $x^2\equiv a\pmod m$
63487
Lograthmic equation $ \frac {1}{\log_2(x-2)^2} + \frac{1}{\log_2(x+2) ^2} =\frac5{12}$ solutions
82083
Solving $(z+1)^5 = z^5$
80875
Congruence equation ...
133925
Find All Solutions to System of Congruence
36611
Algorithms for solving the discrete logarithm $a^x \equiv b\pmod{n}$ when $\gcd(a,n) \neq 1$
77024
Find the number of solutions of $x^2=x\mod m$ for any integer $m$
29989
Solve $x^2+5x+6 \equiv 0 \pmod{\!11\cdot 17}$
100116
How to solve equations in Gaussian integers modulo p
155012
Solving quadratic equations in modular arithmetic
27850
Find and prove a formula for $1\pmod{3}\cap 1\pmod{7}$.
61582
Find the remainder of $\frac{2^{2014}}{7}$
112390
Solutions of $x^2 \equiv 1 \pmod N$
131395
Solving linear congruence $2x + 11 \equiv 7 \pmod 3$
92700
How can I solve $x^2 \equiv 19 \pmod {59}$.