Question

Solve the following formula for m
c=amt

Answer 1

OK.
Watch closely.
I'll try to go slow:

You said c = a m t

Divide each side by ' a t ' : c/at = m

Answer 2

When we move a letter to the other part of equation, it would be reversed (plus became minus, multiplication became division, etc

c = a x m x t

m = c/ (a x t)

Hope this helps