Answer:
(4) [tex] \sf \boxed{m = \dfrac{c + b}{-a}} [/tex]
Step-by-step explanation:
To solve for m in the equation b - ma = c, we want to isolate m on one side of the equation. Let's rearrange the equation step by step:
Starting with:
[tex] \sf b - ma = c [/tex]
First, let's move b to the other side by adding b to both sides:
[tex] \sf -ma = c + b [/tex]
Now, we want to solve for m, so let's divide both sides by -a:
[tex] \sf m = \dfrac{c + b}{-a} [/tex]
Therefore, the solution for m is:
(4) [tex] \sf \boxed{m = \dfrac{c + b}{-a}} [/tex]