document.write( "Question 1037713: Lana is 4 years younger than three times her sister's age. If Lana is 14 years old, how old is her sister? \n" ); document.write( "
Algebra.Com's Answer #652333 by addingup(3677)\"\" \"About 
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L = 3S-4
\n" ); document.write( "L = 14 Let's use this value for L in the equation above:
\n" ); document.write( "14 = 3S-4 Add 4 on both sides
\n" ); document.write( "18 = 3S Divide both sides by 3 and flip the equation so the variable is on the left side:
\n" ); document.write( "S = 6
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