Question

Спростити вираз 6 (1/4к-5/6)-15 (0,6-2 1/3к)

Answer 1

$6 \times ( \frac{1}{4} k - \frac{5}{6} ) - 15 \times (0.6 - 2 \frac{1}{3} k) =$

$= 1 \frac{1}{2} k - 5 - 9 + 35k =$

$= 36.5k - 14.$