document.write( "Question 510962: The father is 35 the son is 9. How many years will it take the son to be 3 times his fathers age. I have two different answers that I do not know if they are correct. I have tried 35-9= 26X3 = 78. I have also tried 35x3= 105/9 =11.667. \n" ); document.write( "
Algebra.Com's Answer #341952 by oberobic(2304)\"\" \"About 
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35+x = 3(9+x)
\n" ); document.write( "35+x = 27 + 3x
\n" ); document.write( "-2x = -8
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\n" ); document.write( "x = 4
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\n" ); document.write( "In 4 years, the father will be 39 and the son will be 13. 39 = 3*13.
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\n" ); document.write( "It is impossible for a son to be 3 times the father's age ever, so I solved it the other way.
\n" ); document.write( "The father will be 3 times the son's age in 4 years.
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\n" ); document.write( "Done.
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