document.write( "Question 553341: Help please, what is.
\n" ); document.write( "6x - 4x + 57 = 87
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Algebra.Com's Answer #360801 by stanbon(75887)\"\" \"About 
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6x - 4x + 57 = 87
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\n" ); document.write( "2x + 57 = 87
\n" ); document.write( "2x = 30
\n" ); document.write( "x = 15
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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