one number is 5 times another. if 18 is substracted from the greater, the reminder will be 3 times the smaller. find the other number
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one number is 9 and another number is 45
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x=5y
x-18=3y
5y-18=3y
2y=18
y=9
x=45
x-18=3y
5y-18=3y
2y=18
y=9
x=45
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