SOLUTION: 12n-7-3n=11

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Question 531052: 12n-7-3n=11
Answer by jim_thompson5910(35256) About Me  (Show Source):
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12n-7-3n=11 Start with the given equation.


9n-7=11 Combine like terms on the left side.


9n=11%2B7 Add 7 to both sides.


9n=18 Combine like terms on the right side.


n=%2818%29%2F%289%29 Divide both sides by 9 to isolate n.


n=2 Reduce.


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Answer:

So the solution is n=2


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