Posted by jj on Saturday, October 30, 2010 at 5:51pm.
BC=3x+2 and CD= 5x-10. Solve for x.
- 10th grade - Jen, Sunday, October 31, 2010 at 12:15am
Does BC=CD? If so,
- 10th grade - Cindy, Tuesday, April 12, 2011 at 4:57pm
if BC=DC then you would do
then you do algebra by adding 10 to both sides like this
+10 +10 the 10s cancel out
then you subtract 3x from both sides like soo
-3x -3x 3Xs cancel out
12=2x then you divide 2 from both sides
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