Respuesta :

Answer:

Step-by-step explanation:

4a + 9ab =k

Answer:

a =  k /9b+4

Step-by-step explanation:

9ab + 4a = k

a(9b + 4) = k

a(9b + 4)/9b + 4 = k/9b + 4

a = k/9b + 4

ACCESS MORE
EDU ACCESS