Respuesta :

Answer:

10x

Step-by-step explanation:

9x + x is the same as 9x + 1x, so adding the two together would make 10x, because they are like terms (have the same variables and exponents).

carlosego

For this case we must combine similar terms.

It is observed that the expression [tex]9x + x[/tex] is composed of two terms, in addition each term is of degree 1, they only have a different coefficient.

Since both have the same degree, the coefficients can be added. We take into account that equal signs are added and the same sign is placed:

[tex]9x + x = (9 + 1) x = 10x[/tex]

ANswer:

[tex]10x[/tex]

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