Monday

December 22, 2014

December 22, 2014

Posted by **Anonymous** on Saturday, October 29, 2011 at 2:08pm.

- alberga -
**ABC123DOREMI**, Saturday, October 29, 2011 at 2:31pm3r-5s= -4

5r+3s= 16

Multiply the 1st equation by 5 and the second by 3...

15r-25s= -20

15r+9s=48

Subtract both

-34s= -68

divide by -34

s=2

substitute

3r-10= -4

3r=6

r=2

- alberga -
**oscar**, Tuesday, February 28, 2012 at 5:44pmsixty is 5/6 of what number

- alberga -
**JOE**, Sunday, December 16, 2012 at 11:59am60*6

DUH!

**Answer this Question**

**Related Questions**

Algebra - Solving system of linear equations by using the apropiate method name ...

math elimination method - elimination method really confuses me. solve by ...

Algebra - Solve by elimination method. 7r-3s=14 3r+7s=64 Could never figure out ...

Algebra/Elimination method - Solve using the elimination method. If the system ...

Elimination Method Help - solve by the elimination method 5x+5y= -7 7x-3y=19 The...

Math Elimination method - Use the elimination method to solve x+8y= 47 -x + 4y= ...

Elimination method - Solve by the elimination method. Is there a solution? 2r-5s...

Pre-Calculus - Solve for x,y,z, & w using the Gauss-Jordan Elimination Method 5x...

elimination method - solve the equation through elimination:8y+4z=7 and 6y - 8z...

algebra - o Systems of equations can be solved by graphing or by using ...