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What number when added to the numerator and multiplied by the denominator of the fraction 4 5ths makes the resulting fraction 1 15th?
Wiki User
∙ 14y ago
It is -6 as:
(4+x)/5x = 1/15
4+x = 1/15 x 5x
4+x = 1/3x
4 = 1/3x - x
4 = -2/3x
x = 4 / -2/3
x = -6
Simple equation...
Wiki User
∙ 14y ago
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