Question

Calculati numarul necunoscut:
488:a=8
dx7=497
693:e=3
h:7=567
mx5=355
r:9=981

Answer 1

488:a=8⇒a=488:8⇒a=61

dx7=497⇒a=497:7⇒d=71

693:e=3⇒e=696:3⇒e=231

h:7=567⇒h=567*7⇒h=3969

mx5=355⇒m=355:5⇒m=71

r:9=981⇒r=981*9⇒r=8829