document.write( "Question 78718: 64. A common mistake when solving equations is the following:
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document.write( "The equation: 2(x- 2) = x+ 3
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document.write( "First step in solving: 2x- 2= x + 3
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document.write( "Write a clear explanation of what error has been made. What could be done to
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document.write( "avoid this error?
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Algebra.Com's Answer #56557 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A common mistake when solving equations is the following: \n" ); document.write( "The equation: 2(x- 2) = x+ 3 \n" ); document.write( "First step in solving: 2x- 2= x + 3 \n" ); document.write( "MISTAKE: 2(x-2) does not equal 2x-2; it equals 2x-4 \n" ); document.write( "Write a clear explanation of what error has been made. What could be done to \n" ); document.write( "avoid this error? \n" ); document.write( "Use an explicit application of the distributive law: \n" ); document.write( "2(x-2)=2*x-2*2=2x-4 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |