Question

What is the answer to 6 – 4r = -3r

Answer 1

So you have to add the like terms together,

6 - 4r = -3r
+4r +4r

6=1r
Divide 1 to both sides.

6=r

Answer 2

Let's solve for "r" by bringing them all to one side.
-3r=6-4r
+4r +4r
r=6
So, r is equal to 6.