document.write( "Question 959987: Solve the following system by substitution. \r
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document.write( "9x-y=10
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document.write( " y=-9x+6\r
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document.write( "Could you send the solution? Thanks. \n" );
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Algebra.Com's Answer #586695 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the following system by substitution. \n" ); document.write( "9x-y=10 \n" ); document.write( " y=-9x+6 \n" ); document.write( "----- \n" ); document.write( "Substitute for \"y\"; solve for \"x\":: \n" ); document.write( "9x - (-9x+6) = 10 \n" ); document.write( "------ \n" ); document.write( "9x + 9x - 6 = 10 \n" ); document.write( "----- \n" ); document.write( "18x = 16 \n" ); document.write( "x = 8/9 \n" ); document.write( "----------------- \n" ); document.write( "Solve for \"y\":: \n" ); document.write( "y = -9(8/9)+6 \n" ); document.write( "y = -8 + 6 \n" ); document.write( "y = -2 \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |