document.write( "Question 235336: please SOLVE and CHECK this algebra problem : 3(x-5)+7=16 \n" ); document.write( "
Algebra.Com's Answer #173383 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"3%28x-5%29%2B7=16\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"3x-15%2B7=16\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"3x-8=16\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"3x=16%2B8\" Add \"8\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"3x=24\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2824%29%2F%283%29\" Divide both sides by \"3\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=8\" 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=8\"\r
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\n" ); document.write( "\n" ); document.write( "Check:\r
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\n" ); document.write( "\n" ); document.write( "\"3%28x-5%29%2B7=16\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"3%288-5%29%2B7=16\" Plug in \"x=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"3%283%29%2B7=16\" Subtract.\r
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\n" ); document.write( "\n" ); document.write( "\"9%2B7=16\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"16=16\" Add. Since the equation is true, this verifies the answer.
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