SOLUTION: 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 o

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
---
184040 = n - 21660
n = 184040 + 21660
n = 205700
---
525000 = 2v
value six years ago: v = $262500
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php
RELATED QUESTIONS
the difference between twelve and the product of five and a number is seven. find the... (answered by robertb)

Translate �the difference between seven times a number and nine is equal to the... (answered by ankor@dixie-net.com)

the difference between the product of nine and a number and thrice the... (answered by ankor@dixie-net.com)

the product of nine and a number, decreased by... (answered by checkley77)

what is the difference between five times a number, n, and twelve is seven times the... (answered by Alan3354)

Five more than twice the difference between a number and three is nine. (answered by bluemockingjay7)

the difference between a number, x, and nineteen is... (answered by jim_thompson5910,MathLover1)

how do you write "the difference between seven times a number and nine more than five... (answered by ankor@dixie-net.com)

The sum of nine and a number, x, is three The product of nine and a number, n, is... (answered by MathTherapy)