document.write( "Question 1014258: Jason's age is 3 times Shauna's present age. In 4 years' time, the sum of their ages will be 56. Find their present ages.
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Algebra.Com's Answer #630560 by FrankM(1040)\"\" \"About 
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Now, J=3S\r
\n" ); document.write( "\n" ); document.write( "In 4 years, (J+4)+(S+4)=56\r
\n" ); document.write( "\n" ); document.write( "Easy substitution,
\n" ); document.write( "(3S+4)+(S+4)=56 (You see - since J=3S I just replaced J with 3S)\r
\n" ); document.write( "\n" ); document.write( "4S+8=56\r
\n" ); document.write( "\n" ); document.write( "4S = 48\r
\n" ); document.write( "\n" ); document.write( "S=12, J=36 now Jason is 3X Shauna's age. In 4 years he is 40 and she is 16, they sum to 56.
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