document.write( "Question 858474: 12+7(x+4) collecting like terms? how do i work this out \n" ); document.write( "
Algebra.Com's Answer #517213 by jim_thompson5910(35256)\"\" \"About 
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\"12%2B7%28x%2B4%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"12%2B7%28x%29%2B7%284%29\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"12%2B7x%2B28\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"7x%2B%2812%2B28%29\" Group/collect like terms\r
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\n" ); document.write( "\n" ); document.write( "\"7x%2B40\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "The final answer is \"7x%2B40\"
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