document.write( "Question 375689: If (2p, 5p-4) is a solution of the equation y=5x+16, find the value of p. \n" ); document.write( "
Algebra.Com's Answer #267140 by jim_thompson5910(35256)\"\" \"About 
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Since (2p, 5p-4) is a solution, this means that \"x=2p\" and \"y=5p-4\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=5x%2B16\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"5p-4=5%282p%29%2B16\" Plug in \"x=2p\" and \"y=5p-4\" \r
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\n" ); document.write( "\n" ); document.write( "\"5p-4=10p%2B16\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"5p=10p%2B16%2B4\" Add \"4\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"5p-10p=16%2B4\" Subtract \"10p\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-5p=16%2B4\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-5p=20\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"p=%2820%29%2F%28-5%29\" Divide both sides by \"-5\" to isolate \"p\".\r
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\n" ); document.write( "\n" ); document.write( "\"p=-4\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"p=-4\" \r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my tutoring website\r
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\n" ); document.write( "\n" ); document.write( "Jim
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