document.write( "Question 433994: Hello. May I have some assistance. I have a test and am having trouble with some. here it is. Solve by substitution method. 8x+6y=-2 and -6x+y=51 must be typed as an ordered pair. thank you \n" ); document.write( "
Algebra.Com's Answer #300766 by mananth(16946)\"\" \"About 
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8x+6y=-2 .............1
\n" ); document.write( "y=51+6x ---------2
\n" ); document.write( "/ 1 =
\n" ); document.write( " y = 51+6x
\n" ); document.write( "Plug the value of y in (1)
\n" ); document.write( "8x+6(51+6x)=-2
\n" ); document.write( "8x+306+36x)=-2
\n" ); document.write( "8x+36x =-2-306
\n" ); document.write( "44x=-308
\n" ); document.write( "/44
\n" ); document.write( "x=-7
\n" ); document.write( "Plug the value of x in (1)
\n" ); document.write( "8x+6y= -2
\n" ); document.write( "8*-7+6y =-2
\n" ); document.write( "-56+6y= -2
\n" ); document.write( "6y=54
\n" ); document.write( "/6
\n" ); document.write( "y=9
\n" ); document.write( "
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