document.write( "Question 12110: 7(9q-3r)+5(-8q+2r)\r
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document.write( "how do you solve this problem? what are the steps?
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Algebra.Com's Answer #7471 by bonster(299)![]() ![]() ![]() You can put this solution on YOUR website! 7(9q-3r): first multiply 7 by 9q, then 7by -3r \n" ); document.write( "+5(-8q+2r): multiply 5 by -8q, then 5 by 2r \n" ); document.write( "add up the like terms\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7(9q-3r)+5(-8q+2r) \n" ); document.write( "63q-21r -40q+10r \n" ); document.write( "23q-11r \n" ); document.write( " \n" ); document.write( " |