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10

Part of 2008 Junior Balkan Team Selection Tests - Moldova

Problems(1)

Equation with prime numbers

Source: Moldova Junior TST 2008 Day 3 Problem 2

4/11/2008
Solve in prime numbers: {  2a−b+7c=1826 3a+5b+7c=2007 \{\begin{array}{c}\ \ 2a - b + 7c = 1826 \ 3a + 5b + 7c = 2007 \end{array}
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