document.write( "Question 384296: solve by the substitution method.
\n" ); document.write( "4x+8y=4
\n" ); document.write( "-6x+y=46 \n" ); document.write( "

Algebra.Com's Answer #272040 by mananth(16946) $\"\"$ $\"About$

You can put this solution on YOUR website!
4x+8y=4,,,,,,,,,,,,,,,,1\r
\n" ); document.write( "\n" ); document.write( "...
\n" ); document.write( "-6x+y=46,,,,,,,,,,,,,,,2
\n" ); document.write( "y = 6x+46
\n" ); document.write( "..
\n" ); document.write( "substitute y in first equation
\n" ); document.write( "4x+8*(6x+46)=4
\n" ); document.write( "4x+48x+368=4
\n" ); document.write( "52x+368=4
\n" ); document.write( "-368 -368
\n" ); document.write( "52x=-364
\n" ); document.write( "/52
\n" ); document.write( "x=-7
\n" ); document.write( "..
\n" ); document.write( "plug value of x in 1
\n" ); document.write( "4*-7+8y=4
\n" ); document.write( "-28+8y=4
\n" ); document.write( "+28 +28
\n" ); document.write( "8y=32
\n" ); document.write( "/8
\n" ); document.write( "y =4
\n" ); document.write( "...
\n" ); document.write( " $\"%28highlight%28x=-7y=4%29%29\"$
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( "

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