15 per x dibagi 5per x ​

Penjelasan dengan langkah-langkah:

= 15/x ÷ 5/x

= 15/x × x/5

= (15 × x)/(x × 5)

= 15x/x5

= 15x/5x

= (15 ÷ 5)x/(5 ÷ 5)x

= 3x/1x

= 3x ✓