document.write( "Question 921127: x+2y-4z=2
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document.write( "y+z=5
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document.write( "z=3
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document.write( "
Algebra.Com's Answer #558728 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! y+z=5 ... Start with the second equation\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y+3=5 ... plug in z = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 5-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I'll let you finish up. \n" ); document.write( " |