document.write( "Question 474500: jean is 1/3rd her brother's age plus 4 how old is jean's brother if jean is 12? \n" ); document.write( "
Algebra.Com's Answer #325420 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! jean is 1/3rd her brother's age plus 4 how old is jean's brother if jean is 12? \n" ); document.write( "--------------- \n" ); document.write( "Equations: \n" ); document.write( "J = (1/3)B + 4 \n" ); document.write( "J = 12 \n" ); document.write( "--- \n" ); document.write( "Substitute and solve for \"B\": \n" ); document.write( "12 = (1/3)B + 4 \n" ); document.write( "(1/3)B = 8 \n" ); document.write( "B = 24 yrs (Brother's age now) \n" ); document.write( "================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " |