Respuesta :

A = b + 9

B = c -2

Replace b in the first equation with c-2

A = c- 2 + 9

Simplify:

A = c + 7

Answer: a = c + 7

Answer:A = b + 9

Answer: A = c + 7

Step-by-step explanation:Replace b in the first equation with c-2. Simplify