Question

daca din dublul unui numar scadem 0,34 obtinem 10,48.AFLATI NUMARUL.

Answer 1

$2x-0,34=10,48 \\ 2x=10,48+0,34 \\ 2x=10,82 \\ x=10,82:2 \\ \boxed{x=5,41}.$

Answer 2

2 x a - 0,34 = 10,48
2a=10,48+0,34
2a=10,82
a=10,82: 2
a=5,41