Question

Найдите сумму дробей:
$\frac{12p-1}{3p} + \frac{1-3p}{3p}$

Answer 1

$\frac{12p - 1}{3p} + \frac{1 - 3p}{3p} = \frac{12p - 1 + 1 - 3p}{3p} = \frac{9p}{3p} = 3$