document.write( "Question 986306: log2 (x+y)=3 and x2-3y2=4, solve the above equation
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Algebra.Com's Answer #607087 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! log2 (x+y)=3 \n" ); document.write( "x2-3y2=4 \n" ); document.write( "------------- \n" ); document.write( " \n" ); document.write( "y = 8-x \n" ); document.write( "Sub for y in the 2nd equation. \n" ); document.write( "============== \n" ); document.write( "Use ^ (Shift 6) for exponents. \n" ); document.write( "x^2 - 3y^2 = 4 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |