Posted by karen on Saturday, April 10, 2010 at 2:52pm.
if r=5z, then 15z=3y, then r= ?

math 2  Damon, Saturday, April 10, 2010 at 3:02pm
divide 15 and 3 by 3
then
5 z = y
so
r = y
Posted by karen on Saturday, April 10, 2010 at 2:52pm.
if r=5z, then 15z=3y, then r= ?
divide 15 and 3 by 3
then
5 z = y
so
r = y