document.write( "Question 647859: x²-4x+3x-2=28 how do I solve this? \n" ); document.write( "
Algebra.Com's Answer #406436 by Edwin McCravy(20056)\"\" \"About 
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document.write( "x²-4x+3x-2 = 28\r\n" );
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document.write( "Combine like terms -4x and +3x as -1x\r\n" );
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document.write( "x²-1x-2 = 28\r\n" );
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document.write( "Add -28 to both sides to get 0 on the right:\r\n" );
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document.write( "x²-1x-30 = 0\r\n" );
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document.write( "Factor the left side:\r\n" );
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document.write( "(x-6)(x+5) = 0\r\n" );
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document.write( "Use the zero-factor property:\r\n" );
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document.write( "x - 6 = 0;  x + 5 = 0\r\n" );
document.write( "    x = 6;      x = -5\r\n" );
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document.write( "Two solutions: 6 and -5\r\n" );
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document.write( "Some teachers like for you to write the solution set\r\n" );
document.write( "by the roster method in order smallest to largest.:\r\n" );
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document.write( "{-5, 6}\r\n" );
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document.write( "Edwin
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