Solve for a+b+c+d+e.

a+b=10

b+c=-7

c+d=3

d+e=11

e+a=1

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- February 20th 2013, 04:41 PMEspionageSystem of Equations/Logic Puzzle Help
Solve for a+b+c+d+e.

a+b=10

b+c=-7

c+d=3

d+e=11

e+a=1 - February 20th 2013, 06:00 PMSorobanRe: System of Equations/Logic Puzzle Help
Hello, Espionage!

Quote:

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Add the equations:

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- February 20th 2013, 06:54 PMEspionageRe: System of Equations/Logic Puzzle Help