document.write( "Question 940185: Mario is five years older than Luigi. The sum of their ages is 47. Write an equation that can be used to find their ages in years \n" ); document.write( "
Algebra.Com's Answer #572977 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x Luigi's age, Mario \n" ); document.write( "... \n" ); document.write( "Mario + Luigi = 47 \n" ); document.write( "(x+5) + x = 47 \n" ); document.write( "2x = 42 \n" ); document.write( "x = 21, Luigi's age. Mario 26 \n" ); document.write( " \n" ); document.write( " |