Hi!
We need to isolate m on one side. Whatever we do to the equation we have to do it to both sides.
Subtract 2 from both sides.
4/5m+2-2=6-2
4/5m=4
Divide by 4/5 on both sides. (4/5=0.8)
0.8m/0.8=4/0.8
m=5
The answer is m=5
Hope this helps! :)
-Peredhel