document.write( "Question 416409: Solve y=-x+8 and x+y=7
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\n" ); document.write( "B) This system has infinitely many solutions
\n" ); document.write( "C) (1/2, 15/2)
\n" ); document.write( "D) (-1/2, 17/2) \n" ); document.write( "

Algebra.Com's Answer #291734 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 
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document.write( "y = -x+8 and x+y=7 OR y = -x +7
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document.write( "Line are parallel, both with slopes = -1
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document.write( "There is no solution (lines have no point in common)
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