This paper proposes a new method for solving fuzzy system of linear equations with crisp coefficients matrix and fuzzy or interval\nright hand side. Some conditions for the existence of a fuzzy or interval solution of ???? Ã?â?? ???? linear system are derived and also a\npractical algorithm is introduced in detail. The method is based on linear programming problem. Finally the applicability of the\nproposed method is illustrated by some numerical examples
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