Question

Afla numerele naturale a, b, c stiind ca sunt indeplinite simultan conditiile: a+b=1002; a+b+c=2001; a=c-11

Answer 1

a + b + c = 2001
1002 + c = 2001
c = 2001 - 1002
c = 999
a = 999 - 11
a = 988
988 + b + 999 = 2001
b = 2001 - 1987
b = 14