Pecahan campuran dari 7/8 - 3/6 + 2/4 = ? Bantu jawab sama caranya ya kak Makasih

[tex] \frac{7}{8} [/tex] - [tex] \frac{3}{6} [/tex] + [tex] \frac{2}{4} [/tex]
= [tex] \frac{21-12+12}{24} [/tex]
= [tex] \frac{21}{24} [/tex] = [tex] \frac{7}{8} [/tex]

7/8-3/6+2/4
=21-12+12/24
=9+12/24
=21/24