document.write( "Question 190242: solve by substitution method
\n" ); document.write( "6x-7y=-8
\n" ); document.write( "6x+32=x
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Algebra.Com's Answer #142789 by Alan3354(69443)\"\" \"About 
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6x-7y=-8
\n" ); document.write( "6x+32=x --> 5x = -32
\n" ); document.write( "x = -6.4
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\n" ); document.write( "6x-7y=-8
\n" ); document.write( "-7y = -6x-8 = 38.4 - 8
\n" ); document.write( "-7y = 30.4
\n" ); document.write( "y = -152/35\r
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