document.write( "Question 800605: in 18 years Maria will be 3 times as old as she is now how old is Maria now
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Algebra.Com's Answer #483157 by ortarico(23)![]() ![]() ![]() You can put this solution on YOUR website! Let the current age of Maria be denoted as 'x' \n" ); document.write( "In 18 years time she would be three times as old as she currently is can be interpreted as: \n" ); document.write( "18 + x = 3(x) \n" ); document.write( "18 = 3x - x \n" ); document.write( "18 = 2x \n" ); document.write( "x = 9 \n" ); document.write( "Maria is 9 yrz old \n" ); document.write( " |