Sunday

November 23, 2014

November 23, 2014

Posted by **cody** on Wednesday, September 21, 2011 at 7:23pm.

solve for (x,y):

3/x + 2/y = 0

5/x - 1/y = 13

i can't graph it, and i can't use a calculator. i keep getting stuck on the second equation b/c i get 5y -13xy -x=0 and since 13 is a prime number i cant figure out what to do next.

- MATH PLZ HELP -
**Reiny**, Wednesday, September 21, 2011 at 7:35pmalways check you previous post before reposting the same question

http://www.jiskha.com/display.cgi?id=1316645571

**Answer this Question**

**Related Questions**

algebra - well i'm stumped. i can't figure out how to solve this. solve for (x,y...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

MATH PLEASE HELP! - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve ...

MATH!!!!ASAP!!! - How can i graph this equation by plug in numbers???? x^2-y^2=9...

Algebra 2 - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve for x but ...

Math - I cant figure out how to solve this problem Solve by Factoring: 5x^2-32=-...

math - State the solutions, or estimated solutions, to each quadratick equation...

Please help me out I can't figure out how to do th - Graph this equation: x=-3 ...

math - ok it says to solve each inequality and graph the solutions. T-3>5 and...

Math - I am trying to figure how to solve this but I am totally confused? Can ...