document.write( "Question 746006: solve 17c-6-20c+24= \n" ); document.write( "

Algebra.Com's Answer #454140 by checkley79(3341) $\"\"$ $\"About$

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17c-6-20c+24=0
\n" ); document.write( "-3c=6-24
\n" ); document.write( "-3c=-18
\n" ); document.write( "c=-18/-3
\n" ); document.write( "c=6 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "17*6-6-20*6+24=0
\n" ); document.write( "102-6-120+24=0
\n" ); document.write( "126-126=0
\n" ); document.write( "0=0 \n" ); document.write( "

\n" );