document.write( "Question 840126: Charlie is half as old as Ramon, while Jun is 11 year older than Charlie. If half of Ramon's age 4 years from now will be 9 years less than the sum of half of Jun's age 4 years from now and charlie's present age. Find their ages
\n" ); document.write( "EQUATION:
\n" ); document.write( "1/2(x+4)=1/2(1/2x+15)+1/2x-9\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "-Mark
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Algebra.Com's Answer #505943 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
c=r/2,
\n" ); document.write( "j=c+11,
\n" ); document.write( "1/2(r+4)=1/2*((j+4)+c)-9,
\n" ); document.write( "1/2(r+4)=1/2*((r/2+11+4)+r/2-9,
\n" ); document.write( "1/2(r+4)=1/2*(r/2+11+4)+r/2-9,
\n" ); document.write( "1/2(r+4)=1/2*(r/2+15)+r/2-9
\n" ); document.write( "r=14
\n" ); document.write( "c=7
\n" ); document.write( "j=18
\n" ); document.write( "which is your equation
\n" ); document.write( "1/2(x+4)=1/2(1/2x+15)+1/2x-9
\n" ); document.write( "x=14\r
\n" ); document.write( "\n" ); document.write( "check
\n" ); document.write( "1/2*(18)=1/2*22+7-9
\n" ); document.write( "9=11+7-9
\n" ); document.write( "9=9
\n" ); document.write( "ok
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