document.write( "Question 377450: Solve using the multiplication principle
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Algebra.Com's Answer #268159 by user_dude2008(1862)\"\" \"About 
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2/7 = z/-3\r
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\n" ); document.write( "\n" ); document.write( "2(-3) = 7z\r
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\n" ); document.write( "\n" ); document.write( "-6 = 7z\r
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\n" ); document.write( "\n" ); document.write( "-6/7 = z\r
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\n" ); document.write( "\n" ); document.write( "z = -6/7
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