document.write( "Question 266592: Can you help me find the ordered pair by using the substitution method
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document.write( "5x+4y= -2
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document.write( "x=29-5y \n" );
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Algebra.Com's Answer #195876 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 5x+4y=-2 \n" ); document.write( "x=29-5y \n" ); document.write( "---------- \n" ); document.write( "5(29-5y)+4y=-2 \n" ); document.write( "145-25y+4y=-2 \n" ); document.write( "145-21y=-2 \n" ); document.write( "147=21y \n" ); document.write( "y=7 \n" ); document.write( "-------------- \n" ); document.write( "x=29-5(7) \n" ); document.write( "x=29-35 \n" ); document.write( "x=-6 \n" ); document.write( "(-6,7) \n" ); document.write( " |