(4) The denominator of a fraction is 4 more than twice its numerator. Denominator
becomes 12 times the numerator, if both the numerator and the denominator are
reduced by 6. Find the fraction
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Step-by-step explanation:
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Answer :
7/18
Step-by-step explanation:
numerator = x
denominator = 2x + 4
numerator = x - 6
denominator = 2x + 4 - 6 = 2x -2
2x - 2 = 12 ( x - 6)
2x - 2 = 12x - 72
72 - 2 = 12x - 2x
70 = 10x
x = 7
denominator = 2x + 4 = 2(7) + 4 = 14 + 4 = 18
7/18
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