document.write( "Question 403584: 4d+10c=120
\n" ); document.write( "how do I isolate one of the variables, either d or c
\n" ); document.write( "example c=... \n" ); document.write( "

Algebra.Com's Answer #285355 by rfer(16322) $\"\"$ $\"About$

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subtract 4d from bothsides
\n" ); document.write( "10c=120-4b
\n" ); document.write( "divide both sides by 10
\n" ); document.write( "c=12-2/5d \n" ); document.write( "

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