document.write( "Question 98140: Find two numbers whose sum is 92 if the first is four more than seven times the second. \n" ); document.write( "
Algebra.Com's Answer #71373 by edjones(8007)![]() ![]() You can put this solution on YOUR website! x+y=92 \n" ); document.write( "x=7y+4 \n" ); document.write( "replace x with 7y+4 in the 1st equation. 7y+4+y=92 \n" ); document.write( "subtract 4 from each side. 8y=88 \n" ); document.write( "divide 8 into each side. y=11, x=7*11+4=81 \n" ); document.write( "Ed \n" ); document.write( " |