document.write( "Question 1119680: J is 3 years older than K. If you square K's age and add twice J's age, the result is 69. What are their ages? \n" ); document.write( "

Algebra.Com's Answer #735281 by Shin123(626) $\"\"$ $\"About$

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K is $\"x\"$ years old and J is $\"x%2B3\"$ years old. $\"x%5E2%2B2%28x%2B3%29=69\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2%2B2x%2B6-69=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2%2B2x-63=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28x-7%29%28x%2B9%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"highlight%28x=7%29\"$ or $\"x=-9\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"7%2B3=highlight%2810%29\"$ K is 7 and J is 10. \n" ); document.write( "

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