document.write( "Question 45648: x+5y+3z=4
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document.write( " 4y+2z=6
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document.write( " z=-3\r
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document.write( "solve \n" );
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Algebra.Com's Answer #30332 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! Z=-3 THEN 4Y+2(-3)=6 OR 4Y-6=6 OR 4Y=12 OR Y=12/4 OR Y=3 THEN X+5*3+3*(-3)=4 OR\r \n" ); document.write( "\n" ); document.write( "X+15-9=4 OR X+6=4 OR X=4-6 OR X=-2 \n" ); document.write( " |