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Solve the following by method of substitution , elimination and cross multiplication ⅔ x + ¾ y = 7 ; ¾ x - ⅔ y =7 |
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Answer» Solve the following by method of substitution , elimination and cross multiplication ⅔ x + ¾ y = 7 ; ¾ x - ⅔ y =7 |
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