Question

Linear equations 10=1+n

Answer 1

Are you being asked to solve this?

If so, subtract both sides by 1 to get:

9 = n

Answer 2

Hey!

First, let's solve n

$10 = 1 + n$

Switch the equation around:

$1 + n = 10$

Switch it again:

$10 - 1 = n$

The sign changes when switched to the other side. At first, it was (+), and now it's (-).

$10 - 1 = 9$

$\framebox{n = 9}$

Here is a graph: