Question

Step by step whats the answer to 11=12-q

Answer 1

First, you want to even out each side.
$11 = 12 - q$
You need to inverse -q to +q and add to both sides to get
$11 + q = 12$
Now you need to do the oppisite of add to 11 which is subtract it from both sides.
$q = 12 - 11$
or
$q = 1$