Question
The denominator of a rational number is 5 more than its numerator. If the numerator is increased by 12 and the denominator is decreased by 4, the resulting number is 4/3. Find the rational number.
Cross-multiply: 
Expand: 
Simplify: 
Thus, the numerator is 32, and the denominator is: x+5 = 32+5 = 37 Therefore, the rational number is (32/37)More No. System Questions
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