Wedzera vaaida
 
Bvisai vaaida

Column kubvisa mapepa

Column kubvisa mapepa anobvumira kuti overenga Tikabvisa (musiyano) Numeri maviri, achishandisa mbiru kubvisa nzira, uye kuwana pepa pamusoro mbiru kubvisa.

Kupinda nhamba mbiri, subtrahend uye minuend.

kubvisa