document.write( "Question 226698: Solve using the addition principle: \r
\n" ); document.write( "\n" ); document.write( "a - 5 = 4
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Algebra.Com's Answer #168745 by drj(1380)\"\" \"About 
You can put this solution on YOUR website!
Solve using the addition principle:\r
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\n" ); document.write( "\n" ); document.write( "\"a+-+5+=+4\" \r
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\n" ); document.write( "\n" ); document.write( "Step 1. Add 5 to both sides of the equation to get numbers on one side only and variables on the other side.\r
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\n" ); document.write( "\n" ); document.write( "\"a-5%2B5=4%2B5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=9\"\r
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\n" ); document.write( "\n" ); document.write( "Step 2. Check solution with the original equation \"a+-+5+=+4\" \r
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\n" ); document.write( "\n" ); document.write( "\"9-5=4\"\r
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\n" ); document.write( "\n" ); document.write( "Step 3. ANSWER: Solution is \"a=9\".\r
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\n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful. \r
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\n" ); document.write( "\n" ); document.write( "And good luck in your studies!\r
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\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J\r
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\n" ); document.write( "\n" ); document.write( "drjctu@gmail.com\r
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