document.write( "Question 135457: 2(1+c)-(2+c)=10 \n" ); document.write( "
Algebra.Com's Answer #99261 by checkley77(12844)\"\" \"About 
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2(1+c)-(2+c)=10
\n" ); document.write( "2+2c-2-c=10
\n" ); document.write( "c=10 answer.
\n" ); document.write( "proof:
\n" ); document.write( "2(1+10)-(2+10)=10
\n" ); document.write( "2*11-12=10
\n" ); document.write( "22-12=10
\n" ); document.write( "10=10
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