document.write( "Question 859765: How do I solve the following:\r
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document.write( "When Sally asked Johnny how old he was, he replied that in 2 years he would be twice as old as he was 3 years ago. How old is Johnny? \n" );
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Algebra.Com's Answer #518013 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! let x be Johnny's are \n" ); document.write( "x + 2 = 2(x-3) \n" ); document.write( "x+2 = 2x - 6 \n" ); document.write( "x = 8 \n" ); document.write( "Johnny is 8 \n" ); document.write( " \n" ); document.write( " |