Question

Ma ajtati cu 57:7-(5 x 8+44-78)+33= si cu explicati.

Answer 1

$\frac{57}{7} - (84 - 78) + 33 = \frac{57}{7} - 6 + 33 = \frac{57}{7} + 27 = \frac{57}{7} + \frac{27 \times 7}{7} = \frac{189 + 57}{7} = \frac{246}{7}$