Question

a soma de tres numeros inteiros consecutivos e igual a 72.Determine o valor dos numeros.X+0+X+1+X+X+2=144

Answer 1

Resposta:

A+B+C = 72

20<A+B+C<30

= 23+24+25 = 72.

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X+0+X+1+X+X+2 = 144

4X+3 = 144

X+3 = 144/4

X +3 = 36

X= 36/3

X= 12