👤

suma a trei numere consecutive este 633.Afla numerele

Răspuns :

a |-------| b |-------|•¹•| } 633 c |-------|•¹•|•¹•| 633-1×3=630 630:3=210 (a) 210+1=211 (b) 211+1=212 (c) R:a=210;b=211;c=212
x+x+1+x+2=633
3x+3=633
3x=630
x=210
x+1=211
x+2=212