Respuesta :

josefuentesomana

Answer:

It is x = m - n

Step-by-step explanation:

There are many ways to solve this question.

First, change the signs of the whole equation:

[tex]-m +x = n[/tex]

Now, add m on both sides:

[tex]-m +x +m= n+m[/tex]

[tex] x = n+m[/tex]