document.write( "Question 907791: Mr. Jacob is 55 yr old and Tom is 7 yrs old. In how many yrs will Mr. Jacob be 4 times as old as Tom? \n" ); document.write( "
Algebra.Com's Answer #550612 by ewatrrr(24785)\"\" \"About 
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x the number of years before Mr. Jacob will be 4 times as old as Tom
\n" ); document.write( "55+x = 4(4+x)
\n" ); document.write( "39 = 3x
\n" ); document.write( "13years = x, the number of years before Mr. Jacob will be 4 times as old as Tom
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\n" ); document.write( "68 = 4(17)
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