👤

Calculati : a) a supra 23 + 19a supra 23 + 3a supra 23

Răspuns :

a/23 + 19a/23 +3a/23 =
23a/23 =
a
a/23+19a/23+3a/23=
23a/23=a
Sper ca te-am ajutat! Succes