A number is subtracted from the numerator of the fraction 12/13and 6 times that one ninth of the smaller number. Find the number
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Answer:
7
Step-by-step explanation:
let the number be x
12-x/13+6x=1/11
=11(12-x)=13+6x
[cross multiplication]
132-11x=13+6x
132-13=6x+11x
119=17x
x=7
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