document.write( "Question 939750: Five years ago, a man was (m+4) years and the son was (m-16) years. (a) how old was the man and his son 10 years ago (b) find the sum of their age in 3 years time. \n" ); document.write( "
Algebra.Com's Answer #572680 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Five years ago, a man was (m+4) years and the son was (m-16) years. (a) how old was the man and his son 10 years ago (b) find the sum of their age in 3 years time. \n" ); document.write( "------------------ \n" ); document.write( "5 Yrs ago \n" ); document.write( "father:: m+4 \n" ); document.write( "son::::: m-16 \n" ); document.write( "------ \n" ); document.write( "10 Yrs ago \n" ); document.write( "father:: m+4-5 = m-9 \n" ); document.write( "son::::: m-16-5 = m-21 \n" ); document.write( "------- \n" ); document.write( "Sum 3 years from now \n" ); document.write( "father:: m-9+18 = m+9 \n" ); document.write( "son::::: m-21+18 = m-3 \n" ); document.write( "--------------------- \n" ); document.write( "Sum = 2m+6 \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( " \n" ); document.write( " |