How do you solve for R in # i= (N-P)/( Q-R)#?
Use the rule
Hopefully this helps!
The strategy is to get
Multiply each side by
Apply the distributive property to the left hand side.
Divide each side by
Here is another method. The biggest problem is that
Now : EITHER..... Move
OR: Move the Q to the left and then multiply through by -1 to make
-R into +R