Răspuns :
a+b= 568
a:b= 14 rest 28 => a= 14b+28
14b+28+b= 568
15b= 568-28
15b= 540
b= 540:15
b= 36
a= 14×36+28
a= 504+28
a= 532
PROBA:
532+36= 568
a:b= 14 rest 28 => a= 14b+28
14b+28+b= 568
15b= 568-28
15b= 540
b= 540:15
b= 36
a= 14×36+28
a= 504+28
a= 532
PROBA:
532+36= 568
a+b=568. a:b=14 rest 28. a=14b+28. 14b+28+b=568. 15b=568-28. 15 b=540. b=540:15. b=36. a=568-36. a=532. 532:36=14 rest 28