document.write( "Question 1146655: Sarah’s age is one-third her age plus 12 years. How old is she? \n" ); document.write( "
Algebra.Com's Answer #767933 by VFBundy(438)\"\" \"About 
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x = x/3 + 12
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\n" ); document.write( "2x/3 = 12
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\n" ); document.write( "2x = 36
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\n" ); document.write( "x = 18
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