Friday

April 18, 2014

April 18, 2014

Posted by **ula** on Wednesday, January 26, 2011 at 2:22pm.

2r+3s=29

- ctc -
**Damon**, Wednesday, January 26, 2011 at 2:41pm6 r - 4 s = 22

6 r + 9 s = 87

--------------

0 - 13 s = - 65

s = 65/13 = 5

r = (11 +2*5)/3 = 7

**Related Questions**

elimination - solve by elimination method:2r +3s=29 and 3r +2s=16

math - Elimination Method 3r - 2s = 0 2r + 3s = 13 What is the solution system?

math - 3r – 2s = 0 2r + 3s = 13 I know that it is m= yx+b I got that much but I ...

AALGEBRA - NEED HELP SOLVING 3h/2 = 30 and 3(3+r)= 2r+4 so 3x3=9,3xr=3r = 2r+4 9...

Chemistry - Which of the following electron configurations is not consistent ...

Chemistry - Which of the following electron configurations is not consistent ...

math - factor this 6e^4s^5-2r^2s^3+14r^3s^4 r^4-11r^3+24r^2

chem - 6. What is wrong with the following electron configurations for atoms in ...

Algebra - please help me!! Solve by elimination method: 3r - 5s = 6 5r + 3s = 44...

science - a wolf is chasing a rabbit. Use the following data to graph the wolf's...