Friday

March 27, 2015

March 27, 2015

Posted by **charlie** on Saturday, November 24, 2012 at 9:54am.

- math -
**Reiny**, Saturday, November 24, 2012 at 12:19pm4C = 2A + 2B ----> C = (2A+2B)/4

2B = A+3C ------> C = (2B-A)/3

(2A + 2B)/4 = (2B-A)/3

6A + 6B = 8B - 4A

10A = 2B

B = 5A

into C = (2A+2B)/4

C = (2A + 10A)/4

C = 3A

etc

- math -
**lola**, Wednesday, March 26, 2014 at 9:27amSolve the set of linear equations by the matrix method : a+3b+2c=3 , 2a-b-3c= -8, 5a+2b+c=9. Sove for c

**Answer this Question**

**Related Questions**

math ,correction - consider determining how many possible phone numbers are in ...

Math - a company makes combination locks with 50 numbers printed on the dial. ...

Chemistry - Complete and balance this equation for a combination reaction. Be + ...

Math - Is it appropriate to call the numbered lock combination in our doors and ...

Math - "The combination is the seventh, ninth, and eleventh numbers in a ...

Algebra - Guess the 4-digit combination. An X stands for a correct digit in its ...

math - Which should be used a permutation or combination? Determine the number ...

chemistry-confirm please - Only a chemist can be trusted with the combination to...

business math - John has a credit card with a 18% rate and uses the average ...

chemistry - Represent this reaction with a balance chemical equation. Solid ...