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Equation Exercise (Posted on 2014-12-16) Difficulty: 2 of 5
a,b,c,d and e satisfy this system of equations:

2a+b+c+d+e = 6
a+2b+c+d+e = 12
a+b+2c+d+e = 24
a+b+c+2d+e = 48
a+b+c+d+2e = 96

Find 3d+2e without solving the above system.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
SolutionAnother solutionBrian Smith2016-11-24 16:02:23
Solutionsolving as little as possibleJer2014-12-16 13:48:49
SolutionsolutionDej Mar2014-12-16 11:05:52
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