document.write( "Question 292622: y = -x - 1
\n" ); document.write( "2x - y = 10
\n" ); document.write( "Solve the system of equations \n" ); document.write( "

Algebra.Com's Answer #211324 by checkley77(12844) $\"\"$ $\"About$

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y = -x - 1 (RED LINE)
\n" ); document.write( "2x - y = 10
\n" ); document.write( "-Y=-2X+10
\n" ); document.write( "Y=2X-10 (GREEN LINE)
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-x+-1%2C+2x+-10+%29+\"$ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -x -1 and 2x -10).
\n" ); document.write( "SOLUTION (3,-4)
\n" ); document.write( " \n" ); document.write( "

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