document.write( "Question 556839: Bruce is 36 years old. His son is 8 years old. In how many years will Bruce be three times as old as his son? \n" ); document.write( "
Algebra.Com's Answer #362259 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Bruce is 36 years old. His son is 8 years old. In how many years will Bruce be three times as old as his son? \n" ); document.write( "---- \n" ); document.write( "Let the \"number of years\" be \"x\": \n" ); document.write( "--- \n" ); document.write( "Equation: \n" ); document.write( "36+x = 3(8+x) \n" ); document.write( "36+x = 24+3x \n" ); document.write( "2x = 12 \n" ); document.write( "x = 6 years \n" ); document.write( "--- \n" ); document.write( "Bruce will be 36+6 = 42 \n" ); document.write( "His son will be 8+6 = 14 \n" ); document.write( "-- \n" ); document.write( "And 42 = 3*14 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=================== \n" ); document.write( " \n" ); document.write( " |