Question

$\frac{a - 5b}{b} = 8$
Найти
$\frac{a}{b}$
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Answer 1

Объяснение:

$\frac{a-5b}{b}=8\\\frac{a}{b}-\frac{5b}{b} =8\\\frac{a}{b} -5=8\\\frac{a}{b} =13.$