document.write( "Question 417573: another problem I dont get. Dont understand this at all teacher says this is the problem and solution>\r
\n" ); document.write( "\n" ); document.write( "x+y=5
\n" ); document.write( "-2x-2y=-10
\n" ); document.write( "0=0
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Algebra.Com's Answer #292327 by Gogonati(855)\"\" \"About 
You can put this solution on YOUR website!
This is a linear equation of two unknowns as a result have an infinity solutions
\n" ); document.write( "e.g. all real numbers with sum 5; (0,5), (1,4),(-2, 7),(-7,12), e.c.t.
\n" ); document.write( "Its graph is an line who all points on line are solutions for x+y=5.\r
\n" ); document.write( "\n" ); document.write( "\"graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+5-x%29\"
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