SOLUTION: The sum of two numbers is 80. Twice one number is 4 more than four times the other. Find the numbers.

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Question 1092626: The sum of two numbers is 80. Twice one number is 4 more than four times the other. Find the numbers.
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
Let m and n be your two numbers. Then 2m-4=4n. So:
m+n=80
2m=4n+4
Solve for m and n
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