Question 818728: The difference between five and the product of seven and a number is nine?
A student writes the equation 184,040=n-21,660 what does the n represent
This year the value of a lakefront property summer home is $525,000. This year the amount is twice the value of the home 6 years ago. What was its value 6 years ago
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! 7n - 5 = 9
7n = 14
n = 2
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184040 = n - 21660
n = 184040 + 21660
n = 205700
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525000 = 2v
value six years ago: v = $262500
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