document.write( "Question 179038This question is from textbook glencoe mathematics
\n" ); document.write( ": c-5d=2
\n" ); document.write( "2c+d=4 \n" ); document.write( "
Algebra.Com's Answer #134017 by monika_p(71)\"\" \"About 
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c-5d=2 / multiply by -2
\n" ); document.write( "2c+d=4\r
\n" ); document.write( "\n" ); document.write( "-2c+10d=-4
\n" ); document.write( "2c+d=4
\n" ); document.write( "--------- add two equations
\n" ); document.write( "11d=0
\n" ); document.write( "d=0
\n" ); document.write( "then from first equation:
\n" ); document.write( "c=2-5d
\n" ); document.write( "substitute for d=0
\n" ); document.write( "c=2-5*0
\n" ); document.write( "c=2
\n" ); document.write( "Answer:
\n" ); document.write( "c=2
\n" ); document.write( "d=0\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
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