The denominator of a rational number is 4 less than twice the numerator. If the numerator is increased by 5 and the denominator is decreased by 6, the number obtained is . Find the rational number .
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intially = X/ 2x -4
finally = X + 5 / 2x -4-6 = 3/5
= X+5 / 2x-10 = 3/5
= 5x - 6x = 30 -25
- X = 55
= 55/106
Explanation:
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