Question

SA SE afle 2 numere care au suma 479 si diferenta 93

Answer 1

$a+b=479\\a-b=93 \to \boxed{a=93+b} \ \text{Inlocuim in prima relatie } \\ \\ 93+b+b=479 \\ 93+2b=479 \\ 2b=479-93 \\ 2b=386 \\ b=386:2 \\ \boxed{b=193} \\ \\ a+193=479\\ \boxed{a=286}$

Answer 2

1)479/2=239,5
239,5+239,5=479
2)93/2=46,5
93-46,5=46,5