Question

determina numerele a,b,c, stiind ca :
a+b+c=3130
a:b=4 rest 43
b:c=4

Answer 1

a=4×b+43
b=4×c
c /../
b/../../../../
a/../../../../../../../../../../../../../../../../__43
a +b +c=3130
3130-43=3087
21p=3087 1p=147
c=147
b=4×147=588
a=2395
V:2395+588+147=3130

Answer 2

a+b+c=3130
a=4b+43
b=4c
înlocuind in suma
4b+43+b+c=3130
16c+43+4c+c=3130
21c=3130-43
21c=3087
c=3087:21
c=147
b=4×147
b=588
a=4×588+43=2395
2395+588+147=3130