document.write( "Question 1190898: x-y=-3 3x-3y=-9 \n" ); document.write( "
Algebra.Com's Answer #822628 by ikleyn(52797)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Both equations are equivalent,\r
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\n" ); document.write( "\n" ); document.write( "so this system represents the same straight line and has infinitely many solutions.\r
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\n" ); document.write( "\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Geometric interpretation of the linear system of two equations in two unknowns \r
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