document.write( "Question 622320: use the confficient to define w/c system hand one sol'vn infinitely many or no solution \r
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\n" ); document.write( "\n" ); document.write( "1) 2x+y=10
\n" ); document.write( " 2x-3y=5\r
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\n" ); document.write( "\n" ); document.write( "2) 4y-6x=1
\n" ); document.write( " 2y-3x=4\r
\n" ); document.write( "\n" ); document.write( "3) x+y=2
\n" ); document.write( " 2x+2y=4\r
\n" ); document.write( "\n" ); document.write( "4) 4x+5y=12
\n" ); document.write( " 2x-y=6\r
\n" ); document.write( "\n" ); document.write( "5) y=3x-5
\n" ); document.write( " -6x+2y=-10 \n" ); document.write( "

Algebra.Com's Answer #391304 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( "3) x+ y=2
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document.write( "  2x+2y=4 
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document.write( "5) y=3x-5
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document.write( " -3x +y =-5
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document.write( " -6x+2y=-10     | 3) and 5) The systems are identical Lines, Infinite amount of Solutions\r
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document.write( "2) 4y-6x=1
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document.write( "   2y-3x=4    | multiplying 2nd thru by -2,   0 ≠ -7  NO solution\r
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document.write( "\n" );
document.write( "1) 2x+y=10
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document.write( "   2x-3y=5   (4.375,1.25)     
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document.write( "4) 4x+5y=12
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document.write( "   2x-y=6     (3,0) \n" );
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