document.write( "Question 100070: I don't understand
\n" ); document.write( "what is the solution to the system of equations. \r
\n" ); document.write( "\n" ); document.write( "-3x + 2y = 10 \r
\n" ); document.write( "\n" ); document.write( "-2x - y = -5 \r
\n" ); document.write( "\n" ); document.write( "
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Algebra.Com's Answer #72932 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
-2X-Y=-5 NOW MULTIPLY THIS EQUATION BY 2 & ADD TO THE OTHER EQUATION
\n" ); document.write( "-4X-2Y=-10
\n" ); document.write( "-3X+2Y=10
\n" ); document.write( "--------------------------
\n" ); document.write( "-7X=0
\n" ); document.write( "X=0 ANSWER.
\n" ); document.write( "-2*0+2Y=10
\n" ); document.write( "2Y=10
\n" ); document.write( "Y=10/2
\n" ); document.write( "Y=5 ANSWER.
\n" ); document.write( "PROOF:
\n" ); document.write( "-3*0+2*5=10
\n" ); document.write( "10=10
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