document.write( "Question 71490: -x/3+4=20 \n" ); document.write( "
Algebra.Com's Answer #51142 by checkley75(3666)\"\" \"About 
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-X/3+4=20
\n" ); document.write( "-X/3=20-4
\n" ); document.write( "-X/3=16 NOW CROSS MULTIPLY
\n" ); document.write( "-X=48
\n" ); document.write( "X=-48
\n" ); document.write( "PROOF
\n" ); document.write( "-(-48/3)+4=20
\n" ); document.write( "-(-16)+4=20
\n" ); document.write( "16+4=20
\n" ); document.write( "20=20
\n" ); document.write( " \n" ); document.write( "
\n" );