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Equation Exercise (Posted on 2014-12-16) |
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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.
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