Jawaban:
[tex]a.\frac{7x}{5} + \frac{4x}{5} = \frac{11x}{5} [/tex]
[tex]b. \frac{8x}{3} - \frac{2x}{5} = \frac{40x - 6x}{15} = \frac{34x}{15} = \frac{34}{15} x[/tex]
[tex] c.\frac{12m}{8} \times \frac{2}{24m} = \frac{24m}{192m} = \frac{1}{8} [/tex]
[tex] d.\frac{10m}{2} \div 4 = \frac{5m}{4} [/tex]
Penjelasan dengan langkah-langkah:
semoga benar
kalo salh korekai ya
biar sama sama belajar ^_^