Respuesta :
Answer:
7x^2 + 2x - 14
Step-by-step explanation:
7x^2 + 6x - 5 - 4x - 9
7x^2 + 2x - 14
answer :
18+2x
Step-by-step explanation:
(14+6x-5)-(4x+9)
9+6x-4x+9
18+2x
Answer:
7x^2 + 2x - 14
Step-by-step explanation:
7x^2 + 6x - 5 - 4x - 9
7x^2 + 2x - 14
answer :
18+2x
Step-by-step explanation:
(14+6x-5)-(4x+9)
9+6x-4x+9
18+2x