SOLUTION: 2/5=5/10n+2

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Question 116188: 2/5=5/10n+2
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given equation



Multiply both sides by the LCM of 10. This will eliminate the fractions (note: if you need help with finding the LCM, check out this solver)



Distribute and multiply the LCM to each side



Subtract 4 from both sides


Subtract 5n from both sides


Combine like terms on the right side


Divide both sides by -5 to isolate n



Reduce

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Answer:
So our answer is (which is approximately in decimal form)

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