Respuesta :
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.
-3r=6-4r
+4r +4r
r=6
So, r is equal to 6.
So you have to add the like terms together,
6 - 4r = -3r
+4r +4r
6=1r
Divide 1 to both sides.
6=r
6 - 4r = -3r
+4r +4r
6=1r
Divide 1 to both sides.
6=r