document.write( "Question 266647: please this the last time i am asking for help.\r
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document.write( "solve for x and y.\r
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document.write( "during a techno-geek-store sale 6 blank video tapes and 12 blank dvd's cost $35.10.during the same sale, 8 blank video tapes and 3 blank dvd's cost $27.95. what was the cost of a blank video tape and the cost of a blank dvd?\r
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document.write( "please!please!please!help me!!! \n" );
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Algebra.Com's Answer #195891 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! Let v = video and d = dvd \n" ); document.write( "--- \n" ); document.write( "from the given we get \n" ); document.write( " (i) \n" ); document.write( "(ii) \n" ); document.write( "step 1 - multiply (ii) by -4 to get \n" ); document.write( "(iii) \n" ); document.write( "step 2 - add (ii) and (iii) to get \n" ); document.write( "(iv) \n" ); document.write( "divide by -26 to get \n" ); document.write( "(v) \n" ); document.write( "and then \n" ); document.write( "(vi) |