document.write( "Question 95464: Perform the indicated operation. Simplify if possible.\r
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document.write( "42/7x + 40/8x \n" );
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Algebra.Com's Answer #69533 by checkley71(8403) ![]() You can put this solution on YOUR website! 42/7X=40/8X TO ADD THESE 2 TERMS YOU NEED TO FUIND A COMMON DENOMINATOR WHICH IS 7X*8X=56X^2 \n" ); document.write( "(42*8X+40*7X)/56X^2 \n" ); document.write( "(336X+280X)/56X^2 \n" ); document.write( "616X/56X^2 \n" ); document.write( "11/X ANSWER. \n" ); document.write( " |