document.write( "Question 20862: Please help me solve this equation: \"+x2+-+6x+%2B+18+=+0+\"\r
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Algebra.Com's Answer #9995 by CertifiedGenius(6)\"\" \"About 
You can put this solution on YOUR website!
Okay, I am assuming that by x2 you mean x times 2, so I will just write it 2x.\r
\n" ); document.write( "\n" ); document.write( "2x - 6x + 18 = 0 (given)
\n" ); document.write( "-4x + 18 = 0 (combine like terms)
\n" ); document.write( "-4x = -18 (subtract 18 from both sides)
\n" ); document.write( "x = 9/2 (divide by -4 to solve for x)
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