Respuesta :

Answer:

Step-by-step explanation:

Simply multiply 2m both sides:

A = (9+H)(2m)

Hope this helps!

Answer:

A = 2mH + 18m

Step-by-step explanation:

Multiply both sides of equation by 2m  A= 9 x (2m) + H x (2m)

Multipy 2 by 9     A = 18 m + H x (2m)

Rewrite   A= 18m + 2Hm

Reorder  A = 2mH + 18m