document.write( "Question 754635: Algebra-
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document.write( "Here is a solution to this problem. Where is the mistake? Correct it and give the right answer.\r
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document.write( "3(y + 4) -42= 2y + 3(y+4) +10
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document.write( "3y +12-42=2y +3y +12 +10
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document.write( "3y -30 =5y +22
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document.write( "3y -30 +30 = 5y +22 -30
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document.write( "3y =5y -8
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document.write( "3y -5y =5y - 5y -8
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document.write( "-2y/-2 = -8/-2
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document.write( "y=-4 \n" );
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Algebra.Com's Answer #459217 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Here is a solution to this problem. Where is the mistake? Correct it and give the right answer.\r \n" ); document.write( "\n" ); document.write( "3(y + 4) -42 = 2y + 3(y+4) +10 \n" ); document.write( "3y +12-42 = 2y +3y +12 +10 \n" ); document.write( "3y -30 = 5y + 22 \n" ); document.write( "3y -30 +30 = 5y +22 -30 ****** 30 added to one side, -30 to the other. \n" ); document.write( "======================= \n" ); document.write( "3y =5y -8 \n" ); document.write( "3y -5y =5y - 5y -8 \n" ); document.write( "-2y/-2 = -8/-2 \n" ); document.write( "y=-4 \n" ); document.write( " |