practical 4 if the numerator is multiplied by 5 and 3 is subtracted from the denominator, then the fraction obtained is 3
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Answer:
4 × 5 = 20
--------
x -3
20 3
------ = --
x-3 1
20 = 3x - 9
3x = 29
x = 29 ÷ 3 = 9.2222......ans
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