document.write( "Question 332193: a man is 2years more than thrice his son age,if the sum of their age is 46 how old are they? \n" ); document.write( "
Algebra.Com's Answer #238194 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! : a man is 2years more than thrice his son age, \n" ); document.write( "m = 3s + 2 \n" ); document.write( ": \n" ); document.write( "if the sum of their age is 46 \n" ); document.write( "m + s = 46 \n" ); document.write( "m = (46 - s), this form for substitution \n" ); document.write( ": \n" ); document.write( "Substitute (46-s) for m in the 1st equation \n" ); document.write( "46 - s = 3s + 2 \n" ); document.write( "46 - 2 = 3s + s \n" ); document.write( "44 = 4s \n" ); document.write( "s = 11 yrs is son's age \n" ); document.write( "then \n" ); document.write( "46 - 11 = 35 is man's age \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check solutions in the statement; \n" ); document.write( "\": a man is 2 years more than thrice his son age,\" \n" ); document.write( "35 = 3(11) + 2 \n" ); document.write( " \n" ); document.write( " |