document.write( "Question 498525: okay this is a word problem that i dont know how to do:\r
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document.write( "Brad is 3 years more than half of Brandon's age. If their combined age is 93 years, how old is each man? \n" );
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Algebra.Com's Answer #337056 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Brad is 3 years more than half of Brandon's age. If their combined age is 93 years, how old is each man? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "Let Brad's'age be \"x\": \n" ); document.write( "Let Brandon's age be \"y\": \n" ); document.write( "--- \n" ); document.write( "x = (y/2)+3 \n" ); document.write( "x + y = 93 \n" ); document.write( "---- \n" ); document.write( "Substitute for \"x\" and solve for \"y\": \n" ); document.write( "(y/2) + 3 + y = 93 \n" ); document.write( "(3/2)y = 90 \n" ); document.write( "y = (2/3)90 \n" ); document.write( "y = 60 (Brandon's age now) \n" ); document.write( "--- \n" ); document.write( "solve for \"x\": \n" ); document.write( "x = (y/2)+3 \n" ); document.write( "x = 33 (Brad's age now) \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |