Question

решите уравнение
121:(х-45)=11

Answer 1

121/(х-45)=11
11(х-45)=121
11х-495=121
11х=121+495
11х=616
Х=616/11
Х=56

Answer 2

$121:(x-45)=11|*frac{x-45}{11}\11=x-45\x=56$