document.write( "Question 22548: 16(7n+8)=-8(5n-(65))
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document.write( "this seems difficult but i came up with \r
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document.write( "240n=2600n\r
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document.write( "can you explain what i did wrong \n" );
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Algebra.Com's Answer #11051 by wuwei96815(245)![]() ![]() ![]() You can put this solution on YOUR website! 16(7n+8)=-8(5n-(65)) \n" ); document.write( "Remove inner parenthesis. \n" ); document.write( "16(7n+8)=-8(5n-65) \n" ); document.write( "Remove outer parentheses. \n" ); document.write( "112n+128=-40n+520 \n" ); document.write( "Add 40n to both sides. \n" ); document.write( "152n+128=520 \n" ); document.write( "Add -128 to both sides. \n" ); document.write( "152n=392 \n" ); document.write( "Divide both sides by 152. \n" ); document.write( "n=2.58\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Is that the right answer? \n" ); document.write( " |