document.write( "Question 646199: if they do not show you what a letter in an equation stands for, how do you figure it out?.......such as (4c - d + 0.2)
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Algebra.Com's Answer #405771 by solver91311(24713) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "If it was an equation, which it is not, you could solve for one of the variables in terms of the other(s). But equations have equals signs in them -- hence the name. There is no equals sign to be seen here.\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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