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Answer:
15/10 is the original fraction
Step-by-step explanation:
3x+3/2x-2 = 9/4
By cross multiplication,
12x + 12 = 18x - 18
12 + 18 = 18x - 12x
30 = 6x
5 = x
now the numerator and denominator were in ratio 3:2
so numerator = 3x = 3*5 = 15
denominator = 2x = 2*5 = 10
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