Respuesta :
Simplify both brackets, this equals 22 + 10x - 17 + 5x
Simplify further and you get 15x + 5
Simplify further and you get 15x + 5
Answer:
5x+5
Step-by-step explanation:
(9x2+10x+4)-(9x2+5x-1)
10x-5x+4+1
5x+5