document.write( "Question 609087: Solve the system:
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Algebra.Com's Answer #383526 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "Solve the system: Will use substtution
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document.write( "10x+y=-21
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document.write( "    Y=5x-6 
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document.write( " 10x + (5x-6) = -21
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document.write( "      15x = -15
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document.write( "       x = -1  and y = -11  (5·-1 -6)
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document.write( "CHECKING our Answer***
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document.write( " -10 + (-11) = -21 \n" );
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