document.write( "Question 673533: how do you solve 8=4(r+4) \n" ); document.write( "
Algebra.Com's Answer #418704 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
8=4(r+4)\r
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\n" ); document.write( "\n" ); document.write( "4(r+4) = 8\r
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\n" ); document.write( "\n" ); document.write( "4r+16 = 8\r
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\n" ); document.write( "\n" ); document.write( "4r = 8-16\r
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\n" ); document.write( "\n" ); document.write( "4r = -8\r
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\n" ); document.write( "\n" ); document.write( "r = -8/4\r
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\n" ); document.write( "\n" ); document.write( "r = -2
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