Question

cuánto es x+2x
8a+9a 11b+9b ​

Answer 1

Binomios:

1.

$x + 2x = 3x$

2.

$8a + 9a = 17a$

3.

$11b + 9b = 20b$

*Nota: Enumera cada punto e indica que se debe de hacer. Para así tener una respuesta más asertiva por parte de la comunidad.

*Si tienes alguna duda, déjala abajo:)

Answer 2

Respuesta:

EE

Explicación paso a paso:

x + 2x     2. 8a + 9a      3. 11b + 9b      4.  -b - 5b      5.  -8m - m    

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