# Math Help - congruence modulo m

1. ## congruence modulo m

Find x, if 1<x<84 such that x = 7 (mod 12).

2. Originally Posted by jenjen
Find x, if 1<x<84 such that x = 7 (mod 12).
This is simple.

Trivally,
x = 7 (mod 12)
Thus, 7 works.

7,19,31,43,65,79