Posted by charlie on Saturday, November 24, 2012 at 9:54am.
4C =2A + 2B , 2B = A + 3C How many C's will balance the combination of A and B

math  Reiny, Saturday, November 24, 2012 at 12:19pm
4C = 2A + 2B > C = (2A+2B)/4
2B = A+3C > C = (2BA)/3
(2A + 2B)/4 = (2BA)/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 9:27am
Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Sove for c
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