document.write( "Question 32125: If (A/30)+(B/105) = (7A+2B)/X and A, B. and X are integers greater than 1 , then what must X equal.\r
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document.write( "I have no clue where to begin...I did try multiplying x by both sides to get rid of the x on the right side, but then from there I'm lost...\r
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document.write( "Thank You. \n" );
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Algebra.Com's Answer #18632 by stanbon(75887) ![]() You can put this solution on YOUR website! Multiply the 1st fraction by 7/7 to get 7A/210 \n" ); document.write( "Multipoy the 2nd fraction by 2/2 to get 2B/210 \n" ); document.write( "Add the results on the left side to get (7A+2B)/210 \n" ); document.write( "Compare that to the right side of the equation. \n" ); document.write( "Now you can see that X=210 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |