Posted by Anonymous on Saturday, October 25, 2008 at 3:15pm.
the question is:
3x2z7
if x=3 and z= 1
i did the the question and got the answer  14 ....but the answer key that i got say 20....can anyone help me... with this plz....

math urgent help needed  Celina, Saturday, October 25, 2008 at 3:57pm
What I would do is replace the variables with the numbers and set it up like this:
(3 x 3) + (2 x 1) 7.
What's strange is that I got 14, too. The key could be incorrect, I have had mistakes in my math book before. If this homework isn't being graded, don't stress out about it, I'm sure your teacher will understand if it's not right. Good luck!

math urgent help needed  Claudia, Saturday, October 25, 2008 at 3:57pm
3(3)2(1)7
9+27= 14
i have no idea why
it says its 20

math urgent help needed  Anonymous, Saturday, October 25, 2008 at 4:44pm
thanks a lot

math urgent help needed  preekan, Tuesday, October 16, 2012 at 1:57pm
itâ€™s not that difficult I was not too good in probability and even in algebra i learnt from an online tutoring education company that's tcyonline
this also give individual sessions for a particular topic i was enrolled for a package in algebra and probability
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