SOLUTION: 4(5n-7)=10n+2

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Question 16371: 4(5n-7)=10n+2
Answer by elima(1433) About Me  (Show Source):
You can put this solution on YOUR website!
4(5n-7)=10n+2
First distribute the 4(5n-7);
20n-28=10n+2
Now subtract both sides by 10n and add 28 to both sides;
20n-10n=2+28
10n=30
n=3
Hope you understand
=)