Sunday

December 21, 2014

December 21, 2014

Posted by **vincent** on Saturday, August 3, 2013 at 6:10pm.

+x - y =+1/3

3y = ?

not just and answer

A.0

B.- 1/3

C.1/3

D.1

E.1 2/3

- math -
**Steve**, Saturday, August 3, 2013 at 6:14pmNo ideas at all? From the problems you have posted, I would think that an algebra I problem like this would be no challenge.

solve for x in the 1st, and substitute it into the 2nd. Then solve for 3y.

- math -
**Reiny**, Saturday, August 3, 2013 at 6:14pmJust subtract them as they are to get

3y = ....

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