document.write( "Question 12801: Can you help me solve:\r
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document.write( "6x-(4x-7)=9x-28 \n" );
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Algebra.Com's Answer #6484 by elima(1433) ![]() You can put this solution on YOUR website! 6x-(4x-7)=9x-28\r \n" ); document.write( "\n" ); document.write( "Subtract he 6x-4x; 2x \n" ); document.write( "2x-7=9x-28 \n" ); document.write( "Now subtract 9x from both sides: \n" ); document.write( "2x-7-9x=9x-28-9x \n" ); document.write( "2x-9x-7=-28 \n" ); document.write( "-7x-7=-28 \n" ); document.write( "Add seven to both sides; \n" ); document.write( "-7x-7+7=-28+7 \n" ); document.write( "-7x=-21; now divide both sides by -7 \n" ); document.write( " \n" ); document.write( "x=3\r \n" ); document.write( "\n" ); document.write( "Hope you understand \n" ); document.write( "=) \n" ); document.write( " |