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Solution for 2x plus y equals 5 and x-3y equals 13 by substitution?
Wiki User
∙ 14y ago
2x + y = 5 so y = 5 - 2x; This gives x - 3(5 - 2x) = 13 ie x + 6x = 13 + 15 so x = 4 and y must be -3
Wiki User
∙ 14y ago
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