Respuesta :
Answer:
[tex]3 {x}^{2} [/tex]
[tex] - y[/tex]
[tex]9x[/tex]
Step-by-step explanation:
combine like terms
Here are your answers
x^2 + 2x^2 = 3x^2
y - 2y = -y
4x + 5x = 9x
Hope it helps
Have a great day :)
x^2 + 2x^2 = 3x^2
y - 2y = -y
4x + 5x = 9x
Hope it helps
Have a great day :)