document.write( "Question 959987: Solve the following system by substitution. \r
\n" ); document.write( "\n" ); document.write( "9x-y=10
\n" ); document.write( " y=-9x+6\r
\n" ); document.write( "\n" ); document.write( "Could you send the solution? Thanks.
\n" ); document.write( "

Algebra.Com's Answer #586695 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve the following system by substitution.
\n" ); document.write( "9x-y=10
\n" ); document.write( " y=-9x+6
\n" ); document.write( "-----
\n" ); document.write( "Substitute for \"y\"; solve for \"x\"::
\n" ); document.write( "9x - (-9x+6) = 10
\n" ); document.write( "------
\n" ); document.write( "9x + 9x - 6 = 10
\n" ); document.write( "-----
\n" ); document.write( "18x = 16
\n" ); document.write( "x = 8/9
\n" ); document.write( "-----------------
\n" ); document.write( "Solve for \"y\"::
\n" ); document.write( "y = -9(8/9)+6
\n" ); document.write( "y = -8 + 6
\n" ); document.write( "y = -2
\n" ); document.write( "------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "------------\r
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