Posted by Diana on Sunday, June 10, 2007 at 11:26am.
The sum of tow numbers is 71. The second is 7 more than 3 time the first. What are the two numbers?
let x = the smaller number then you know that
7+3x +x =71
solve for x

math/algebra  em, Sunday, September 18, 2016 at 11:17pm
60
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