Question

Решите уравнение d*(2632:56)=611

Answer 1

d×(2632 :56)=611 2632:56=47
d ×47 =611 47d =611 d =611 :47 d =13.
13 ×47 =611 611=611

Answer 2

d*47=611
d=611/47
d=13