document.write( "Question 814413: John is twice as old as Peter. The sum of their ages is 36 years. In 5 years time, how old will John be? \n" ); document.write( "

Algebra.Com's Answer #490305 by TimothyLamb(4379) $\"\"$ $\"About$

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j = 2p
\n" ); document.write( "j + p = 36
\n" ); document.write( "---
\n" ); document.write( "j + p = 36
\n" ); document.write( "2p + p = 36
\n" ); document.write( "3p = 36
\n" ); document.write( "p = 12
\n" ); document.write( "j = 24
\n" ); document.write( "---
\n" ); document.write( "Answer:
\n" ); document.write( "j + 5 = 29
\n" ); document.write( "---
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