document.write( "Question 110167: I am stuck on this problem, and I don't think it is right.\r
\n" ); document.write( "\n" ); document.write( "15-(-3)(2x-9)=60
\n" ); document.write( "15-(-6x)+27=60
\n" ); document.write( "15+27+6x=60
\n" ); document.write( "42+6x=60
\n" ); document.write( "42+6x-42=60-42
\n" ); document.write( "6x=18
\n" ); document.write( "x=3
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Algebra.Com's Answer #80270 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
Actually you have a sign error in the 2nd step.
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\n" ); document.write( "Try it this way:
\n" ); document.write( "\"15-%28-3%29%282x-9%29=60\"
\n" ); document.write( ":
\n" ); document.write( "\"15-%28%28-6x%29%2B27%29=60\" :note the extra set of parentheses.
\n" ); document.write( "\"15-27%2B6x=60\"
\n" ); document.write( "\"-12%2B6x=60\" : collect terms
\n" ); document.write( "\"6x=72\" : add 12 to both sides
\n" ); document.write( "\"x=12\" : divide by 6
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\n" ); document.write( "Check your answer:
\n" ); document.write( ":
\n" ); document.write( "\"15-%28-3%29%282%2812%29-9%29=60\"
\n" ); document.write( "\"15-%28-3%29%2824-9%29=60\"
\n" ); document.write( "\"15-%28-3%29%2815%29=60\"
\n" ); document.write( "\"15-%28-45%29=60\"
\n" ); document.write( "\"15%2B45=60\"
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\n" ); document.write( "Hope that helps
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