document.write( "Question 232952: three new ink cartridges cast $9 less than 5 new ink cartridges. Write and solve an equation to find the cost of each ink cartidges.
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Algebra.Com's Answer #172032 by josmiceli(19441)\"\" \"About 
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Let \"k\" = cost of 1 ink cartridge
\n" ); document.write( "\"3k+=+5k+-9\"
\n" ); document.write( "\"2k+=+9\"
\n" ); document.write( "\"k+=+4.5\"
\n" ); document.write( "One ink cartridge cost $4.50
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