document.write( "Question 918866: Eric's age is 8 and his mother is 42.In how many years time will the mother be 3 times as old as her son. \n" ); document.write( "
Algebra.Com's Answer #557273 by asuar010(338)![]() ![]() You can put this solution on YOUR website! Let x be the amount of years that will pass so:\r \n" ); document.write( "\n" ); document.write( "3(x+8)=42+x\r \n" ); document.write( "\n" ); document.write( "which will leave 3x+24=42+x and when solving for x you get 2x=18 which lets x=9. that means that after 9 years Eric=17 and Mother=51. \n" ); document.write( " |