document.write( "Question 703921: Mr. Tanaka is 35 years old, his son is 5. In how many years will Mr. Tanaka be three times as old as his son? \n" ); document.write( "

Algebra.Com's Answer #433808 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+35+%2B+x+=+3%2A%28+5+%2B+x+%29+\"$
\n" ); document.write( " $\"+35+%2B+x+=+15+%2B+3x+\"$
\n" ); document.write( " $\"+2x+=+20+\"$
\n" ); document.write( " $\"+x+=+10+\"$
\n" ); document.write( "In 10 yrs, Mr Tanaka will be 3 times as old as his Son.
\n" ); document.write( "check:
\n" ); document.write( " $\"+35+%2B+x+=+3%2A%28+5+%2B+x+%29+\"$
\n" ); document.write( " $\"+35+%2B+10+=+3%2A%28+5+%2B+10+%29+\"$
\n" ); document.write( " $\"+45+=+3%2A15+\"$
\n" ); document.write( " $\"+45+=+45+\"$
\n" ); document.write( "OK \n" ); document.write( "

\n" );