document.write( "Question 68912: Solve: 3(x – 2) – 2x = x – 6
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document.write( "I worked this problem out twice and the first time I got 0 and the second time I ended up with No solution. I need help because I do not know which one is correct and which one is not. Thanks\r
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document.write( "a)0
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document.write( "b)1
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document.write( "c)Identity
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document.write( "d)No Solution
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Algebra.Com's Answer #49060 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! 3(x – 2) – 2x = x – 6 \n" ); document.write( "3x-6-2x=x-6 \n" ); document.write( "x-6=x-6 \n" ); document.write( "x=x \n" ); document.write( "This is an identity because x can equal any real number. Check by plugging in any real number for x and the solution will also be that number. \n" ); document.write( "For example, let x=1 \n" ); document.write( "3(1-2)-2(1)=(1)-6 \n" ); document.write( "3(-1)-2=-5 \n" ); document.write( "-3-2=-5 \n" ); document.write( "-5=-5 [checks out as an identity] \n" ); document.write( " |