Question

a+b=32 b si a sunt numere impare consecutive. aflati numerele prin formula grafica va og

Answer 1

a+b=32
a,b impare consecutive⇒a=x+1,b=x+3
⇒x+1+x+3=32
2x+4=32
2x=32-4
2x=28
x=28:2
x=14
⇒a=x+1=14+1=15
⇒b=x+3=14+3=17