Question

I will give you a medal and be your fan!!!

Solve for m

E=cm/r

A.M=e+r/c
B.M=er/c
C.M=e-rc
D.=e+rc

Answer 1

I think it's A

Answer 2

Start by doing the inverse, the inverse of division is multiplication.


So multiply both sides by r.

Now you divide both sides by c to isolate m.

You have \[M = \frac{ ER }{ C }\]

Answer 3

So it's B

Answer 4

I can't say which choice it is ;) but see above cx