document.write( "Question 423783: Determine if (-2/3) is a solution to -9x-2y=8. Please show all work \n" ); document.write( "
Algebra.Com's Answer #295512 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( " Determine if (-2/3) is a solution to \"-9x-2y=8\".\r
\n" ); document.write( "\n" ); document.write( "given:\r
\n" ); document.write( "\n" ); document.write( "\"x=-2%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "\"-9x-2y=8\"...plug in \"x\" and find \"y\"\r
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\n" ); document.write( "\n" ); document.write( "\"-9%28-2%2F3%29-2y=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"-cross%289%293%28-2%2Fcross%283%29%29-2y=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"-3%28-2%29-2y=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"6-2y=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"6-8=2y\"\r
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\n" ); document.write( "\n" ); document.write( "\"-2=2y\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1=y\"\r
\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "plug in \"x=-2%2F3\" and \"y=-1\" and see if the left side of the equation is equal to right side\r
\n" ); document.write( "\n" ); document.write( "\"-9%28-2%2F3%29-2%28-1%29=8\".\r
\n" ); document.write( "\n" ); document.write( "\"6%2B2=8\".\r
\n" ); document.write( "\n" ); document.write( "\"8=8\"....it is a solution\r
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