document.write( "Question 549915: This christmas, your brother Jeff will be 2 years from being twice as old as his siter Megan. The sum of Jeff's age and 3 times Megan's age is 66. How old is Megan? \n" ); document.write( "
Algebra.Com's Answer #358198 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! This christmas, your brother Jeff will be 2 years from being twice as old as his siter Megan. The sum of Jeff's age and 3 times Megan's age is 66. How old is Megan? \n" ); document.write( "----------------- \n" ); document.write( "j = 2m-2 \n" ); document.write( "j + 3m = 66 \n" ); document.write( "---- \n" ); document.write( "Substitute for \"j\" and solve for \"m\": \n" ); document.write( "2m-2 +3m = 66 \n" ); document.write( "5m = 68 \n" ); document.write( "m = 13 3/5 years Megan's age now) \n" ); document.write( "----------------- \n" ); document.write( "Solve for \"j\": \n" ); document.write( "j = 2m-2 \n" ); document.write( "j = 2(68/5)-(10/5) \n" ); document.write( "j = 126/6 = 25 1/6 years (Jeff's age now) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( " |