document.write( "Question 53415This question is from textbook Prentice Hall Mathematics Algebra 1
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document.write( ": What is -y + 10 = 25? I did:
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document.write( "-y + 10 = 25
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document.write( " -25 -25
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document.write( " -y = -15
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document.write( "-1(-y) = -1(-15)
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document.write( " y = 15
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document.write( "Am I right? \n" );
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Algebra.Com's Answer #854300 by ikleyn(53838) You can put this solution on YOUR website! . \n" ); document.write( "This question is from textbook Prentice Hall Mathematics Algebra 1 \n" ); document.write( "What is -y + 10 = 25? I did: \n" ); document.write( "-y + 10 = 25 \n" ); document.write( "-25 -25 \n" ); document.write( "-y = -15 \n" ); document.write( "-1(-y) = -1(-15) \n" ); document.write( "y = 15 \n" ); document.write( "Am I right? \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " You are wrong.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " The answer in the post by @consc198 is WRONG, too.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " For correct solution see what follows.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your starting equation is\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " -y + 10 = 25.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Move -y from left side to right side changing the sign\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " 10 = 25 + y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Move 25 from right side to left side changing the sign\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " 10 - 25 = y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Combine like terms in left side\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " -15 = y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, your answer is y = -15.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solved correctly and completely to the end, with detailed explanations.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |