document.write( "Question 813909: 2 numbers sum to 80.thrice the first is subtracted from the second is 4. find the numbers. \n" ); document.write( "
Algebra.Com's Answer #490039 by josgarithmetic(39617)\"\" \"About 
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x and y, the two numbers.
\n" ); document.write( "\"x%2By=80\" and \"-3x%2By=4\" is the description in symbols. Solve either equation for either variable and substitute into the other equation...
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