document.write( "Question 907329: A father is now 6 times as old as his son. In two years, the father will be 5 times as old as his son. Find the present age of the father. \n" ); document.write( "
Algebra.Com's Answer #550243 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! F = 6S \n" ); document.write( "F+2 = 5(S+2) \n" ); document.write( "Distribute \n" ); document.write( "F+2 = 5S + 10 \n" ); document.write( "Subtract 2 from each side \n" ); document.write( "F = 5S +8 \n" ); document.write( "Substitute that value of F for the F in the top equation. \n" ); document.write( "F = 6S \n" ); document.write( "(5S+8) = 6S \n" ); document.write( "Subtract 5S from each side \n" ); document.write( "8 = S \n" ); document.write( "If the son is 8, then the father is 48 \n" ); document.write( "In two years, the son will be 10 and the father will be 50. \n" ); document.write( " |