Question

help me please

Thank you ^^​

Answer 1

Penjelasan dengan langkah-langkah:

6/5 = (6+9,6)/(5+a)

6/5 = (15,6)/(5+a)

5+a = (15,6.5)/6

5+a = 78/6

5+a = 13

a = 13-5

a = 8 cm