document.write( "Question 1012921: Olivia has $30 more than Carl. if they each had $7 less, the sum of the funds would equal the amount that olivia has now. how much money does each have now........ please show steps!! \n" ); document.write( "
Algebra.Com's Answer #629046 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call what Olivia and Carl have, x and y. Thus we have \n" ); document.write( "x = y + 30 and \n" ); document.write( "(x - 7) + (y - 7) = x \n" ); document.write( "A few ways to solve this, but let us substitute the first equation into the second and we get \n" ); document.write( "(y+30 - 7) + (y - 7) = y + 30 \n" ); document.write( "2y + 16 = y + 30 \n" ); document.write( "Now subtract y from both sides, then subtract 16... \n" ); document.write( "y + 16 = 30 \n" ); document.write( "y = $14 for Carl \n" ); document.write( "x = y + 30 = $44 for Olivia \n" ); document.write( " |