Positive and negative solutions of linear Diophantine equations with two variables
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Abstract
Let a,b and c be integers where a and b are nonzero integers, we call ax+by = c a linear Diophantine equation with two variables. It is known that the equation has a solution if and only if c can be divided by the greatest common divisor of a and b. In this research, we give a condition for the existence of positive solutions and negative solutions of the equations.
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