document.write( "Question 1172055: Michelle solved this system of equations
\n" ); document.write( "using the elimination method:
\n" ); document.write( "5y=3x-2
\n" ); document.write( "-3y=x+18
\n" ); document.write( "Here is her work:
\n" ); document.write( "5y=3x-2
\n" ); document.write( "-3y=-3(x+18)--->-3=-3x-54
\n" ); document.write( "Then she added the equations:
\n" ); document.write( "5y=3x-2
\n" ); document.write( "+-3y=-3x-54
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\n" ); document.write( "2y=-56
\n" ); document.write( "y=-28
\n" ); document.write( "=3(-28)=x+18
\n" ); document.write( "84=x+18
\n" ); document.write( "x=66
\n" ); document.write( "Did Michelle solve the problem correctly?
\n" ); document.write( "If not, explain where she made a mistake
\n" ); document.write( "and solve for the correct answer.
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Algebra.Com's Answer #796969 by ikleyn(52786)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "On solving single linear equation in one unknown see the lesson\r
\n" ); document.write( "\n" ); document.write( "    - HOW TO solve a linear equation\r
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\n" ); document.write( "\n" ); document.write( "Consider this lesson as your textbook,  handbook,  guide,  tutorials and  (free of charge)  home teacher.\r
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\n" ); document.write( "\n" ); document.write( "As I understand,  the major goal of the visitors of this forum is to learn something and to enrich their knowledge.\r
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\n" ); document.write( "\n" ); document.write( "Looking into this problem,  you either know the subject,  or not.\r
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\n" ); document.write( "\n" ); document.write( "If you do not know the subject,  I provide you the link to learn it.\r
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\n" ); document.write( "\n" ); document.write( "If,  in opposite,  you know the subject,  then this problem will not teach you to anything.  It will add nothing to your skills.\r
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\n" ); document.write( "\n" ); document.write( "Therefore,  solving this  (and similar)  problem/problems will teach you nothing - so it is useless to consider them seriously.\r
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\n" ); document.write( "\n" ); document.write( "It is why I limited myself in my response by pointing the source for you to learn the subject\r
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