document.write( "Question 118562: Find a number which is 150 greater than its opposite. And check. \n" ); document.write( "
Algebra.Com's Answer #86774 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find a number which is 150 greater than its opposite. And check. \n" ); document.write( "Let the number be \"x\"; the opposite is \"-x\". \n" ); document.write( "EQUATION: \n" ); document.write( "x-(-x) = 150 \n" ); document.write( "2x = 150 \n" ); document.write( "x = 75 \n" ); document.write( "-x = -75 \n" ); document.write( "----------- \n" ); document.write( "Checking: \n" ); document.write( "75-(-75) = 150 \n" ); document.write( "150 = 150 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |