SOLUTION: -7(n+9)-(7+2n)=-10n ,Solve for n

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Question 198951: -7(n+9)-(7+2n)=-10n ,Solve for n
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
-7%28n%2B9%29-%287%2B2n%29=-10n Start with the given equation.


-7n-63-7-2n=-10n Distribute.


-9n-70=-10n Combine like terms on the left side.


-9n=-10n%2B70 Add 70 to both sides.


-9n%2B10n=70 Add 10n to both sides.


n=70 Combine like terms on the left side.


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Answer:

So the solution is n=70