document.write( "Question 1043935: Mia is twice as old as Allison. 4 years from now the sum of their ages will be 23. How old is Mia? \n" ); document.write( "
Algebra.Com's Answer #659151 by Timnewman(323)\"\" \"About 
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Mia is twice as old as Allison. 4 years from now the sum of their ages will be 23. How old is Mia?\r
\n" ); document.write( "\n" ); document.write( " Soltion\r
\n" ); document.write( "\n" ); document.write( "let Allison age be x
\n" ); document.write( "from your question,
\n" ); document.write( "mia=2x\r
\n" ); document.write( "\n" ); document.write( "4 years from now,
\n" ); document.write( "Allison=x+4
\n" ); document.write( "mia=2x+4 \r
\n" ); document.write( "\n" ); document.write( "but the sum of their ages will be 23,i.e
\n" ); document.write( "(x+4)+(2x+4)=23
\n" ); document.write( "3x+8=23
\n" ); document.write( "3x=23-8
\n" ); document.write( "3x=21
\n" ); document.write( "x=7
\n" ); document.write( "mia's age=2*7
\n" ); document.write( " 14yrs
\n" ); document.write( "
\n" ); document.write( " Timnewman.
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