document.write( "Question 799891: solve the following system using substitution
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document.write( "y=-3x+4
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document.write( "y=2x-11 \n" );
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Algebra.Com's Answer #482866 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! y=-3x+4 \n" ); document.write( "y=2x-11 \n" ); document.write( ": \n" ); document.write( "Replace y in the first equation by 2x-11 \n" ); document.write( "2x - 11 =-3x + 4 \n" ); document.write( "2x + 3x = 4 + 11 \n" ); document.write( "5x = 15 \n" ); document.write( "x = 3 \n" ); document.write( ": \n" ); document.write( "You can find y \n" ); document.write( " |