Odpowiedź:
4 - 3/5 - 44/5 + 12/3= 4- 9/15 - 132/15 + 60/15= 60/15 + 60/15- 132/15=
= 120/15 -132/15= - 12/15= - 4/5
Szczegółowe wyjaśnienie:
4 - [tex]\frac{3}{5}[/tex] - [tex]\frac{44}{5}[/tex]+ [tex]\frac{12}{3}[/tex] = 4 - [tex]\frac{3}{5}[/tex] - [tex]\frac{44}{5}[/tex] + 4 = 8 - [tex]\frac{47}{5}[/tex] = [tex]\frac{40}{5}[/tex] - [tex]\frac{47}{5}[/tex] = - [tex]\frac{7}{5}[/tex] = -1[tex]\frac{2}{5}[/tex]
