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24-01-2019
Mathematics

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Solve by substitution d+e=2 d-e=4

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Ammimochi Ammimochi

24-01-2019

Solve for d in d + e = 2

d = 2 - e

Substitute d = 2 - e into d - 3 = 4

2 - 2e = 4

Since 2 - 2e = 4 is false, this is an inconsistent system

No solution exists.

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