document.write( "Question 580719: please help me solve the following equations, 5x - 3 = 9x - 7
\n" ); document.write( " 9n - 15 = 3(2n-1)
\n" ); document.write( " 2(3b + 5)- 1 = 10b + 1
\n" ); document.write( "I appreciate any help. Thank you.
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Algebra.Com's Answer #371732 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
# 1\r
\n" ); document.write( "\n" ); document.write( "\"5x-3=9x-7\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"5x=9x-7%2B3\" Add \"3\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"5x-9x=-7%2B3\" Subtract \"9x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-4x=-7%2B3\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-4x=-4\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-4%29%2F%28-4%29\" Divide both sides by \"-4\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=1\" 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 \"x=1\" \r
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\n" ); document.write( "\n" ); document.write( "# 2\r
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\n" ); document.write( "\n" ); document.write( "\"9n-15=3%282n-1%29\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"9n-15=6n-3\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"9n=6n-3%2B15\" Add \"15\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"9n-6n=-3%2B15\" Subtract \"6n\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3n=-3%2B15\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"3n=12\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"n=%2812%29%2F%283%29\" Divide both sides by \"3\" to isolate \"n\".\r
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\n" ); document.write( "\n" ); document.write( "\"n=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 \"n=4\" \r
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\n" ); document.write( "\n" ); document.write( "# 3\r
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\n" ); document.write( "\n" ); document.write( "\"2%283b%2B5%29-1=10b%2B1\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"6b%2B10-1=10b%2B1\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"6b%2B9=10b%2B1\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"6b=10b%2B1-9\" Subtract \"9\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"6b-10b=1-9\" Subtract \"10b\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-4b=1-9\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-4b=-8\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"b=%28-8%29%2F%28-4%29\" Divide both sides by \"-4\" to isolate \"b\".\r
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\n" ); document.write( "\n" ); document.write( "\"b=2\" 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 \"b=2\"
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