document.write( "Question 1165623: Andrea is 5 years older than Kristina. In 3 years the sum of their ages will be 45. How old is Andrea now? \n" ); document.write( "
Algebra.Com's Answer #790138 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"system%28a=k%2B5%2Ca%2B3%2Bk%2B3=45%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%2B3%2B%28a-5%29%2B3=45\"\r
\n" ); document.write( "\n" ); document.write( "\"2a%2B1=45\"\r
\n" ); document.write( "\n" ); document.write( "\"2a=44\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28a=22%29\"
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