document.write( "Question 650343: 2y+4x=8 when x=-2,1,3\r
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Algebra.Com's Answer #407300 by hockeydude355(2) $\"\"$ $\"About$

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-2,1,3\r
\n" ); document.write( "\n" ); document.write( "2y + 4(-2) = 8
\n" ); document.write( "2y + (-8) = 8
\n" ); document.write( "2y = 8+8
\n" ); document.write( "y = 16/2
\n" ); document.write( "y = 8
\n" ); document.write( "----------------------------
\n" ); document.write( "2y + 4(1) = 8
\n" ); document.write( "2y + 4 = 8
\n" ); document.write( "2y = 8-4
\n" ); document.write( "y = 4/2
\n" ); document.write( "y = 2
\n" ); document.write( "----------------------------
\n" ); document.write( "2y + 4(3) = 8
\n" ); document.write( "2y + 12 = 8
\n" ); document.write( "2y = 12-8
\n" ); document.write( "y = (-4)\2
\n" ); document.write( "y = -2\r
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