Which equation shows r = cn + cm correctly solved for m?
don't know, but
r = cn + cm
r-cn = cm
(r-cn)/c = m
or,
r/c - n = m
To solve the equation r = cn + cm for m, we need to isolate the variable m on one side of the equation. Here's how you can do it:
Step 1:
Start with the equation r = cn + cm.
Step 2:
First, let's factor out the common term 'm' from the right side of the equation:
r = cn + m(c)
Step 3:
Next, rearrange the equation by moving the term involving 'm' to the left side:
r - m(c) = cn
Step 4:
To isolate 'm', we can factor out 'm' from the left side of the equation:
r - m(c) = m(c) + cn
Step 5:
Now, we can move all terms involving 'm' to one side of the equation:
r - cn = m(c) + m
Step 6:
Combine the terms on the right side by factoring out 'm':
r - cn = m(c + 1)
Step 7:
Finally, divide both sides of the equation by (c + 1) to solve for 'm':
(r - cn)/(c + 1) = m
So, the equation that shows r = cn + cm correctly solved for m is:
m = (r - cn)/(c + 1)