![b·Let R be the relation of congruence modulo 7, which of the followin g equivalence classes are equal? [35], [3시-7], [12], [0] (-21. [17]](http://d2vlcm61l7u1fs.cloudfront.net/media%2F7a7%2F7a72759d-3788-48c8-a26a-876436225d8e%2Fphp2nxiUJ.png)
b·Let R be the relation of congruence modulo 7, which of the followin g equivalence classes are equal? [35], [3시-7], [12], [0] (-21. [17] Show transcribed image text
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![b·Let R be the relation of congruence modulo 7, which of the followin g equivalence classes are equal? [35], [3시-7], [12], [0] (-21. [17]](http://d2vlcm61l7u1fs.cloudfront.net/media%2F7a7%2F7a72759d-3788-48c8-a26a-876436225d8e%2Fphp2nxiUJ.png)
b·Let R be the relation of congruence modulo 7, which of the followin g equivalence classes are equal? [35], [3시-7], [12], [0] (-21. [17] Show transcribed image text
An answer will be send to you shortly. . . . .