document.write( "Question 916663: Find all solutions of the system of equations. (If there is no solution, enter NO SOLUTION.)
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document.write( "x − 2y = 3
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document.write( "y2 − x2 = 3x + 9
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Algebra.Com's Answer #556198 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "x − 2y = 3 \n" ); document.write( "y2 − x2 = 3x + 9 \n" ); document.write( "---------------- \n" ); document.write( "Use ^ (Shift 6) for exponents. \n" ); document.write( "I'll assume you mean \n" ); document.write( "x − 2y = 3 \n" ); document.write( "y^2 − x^2 = 3x + 9 \n" ); document.write( "---- \n" ); document.write( "x − 2y = 3 --> x = 2y + 3 \n" ); document.write( "Sub for x in the other eqn \n" ); document.write( "-- \n" ); document.write( "y^2 − x^2 = 3x + 9 \n" ); document.write( "y^2 − (2y+3)^2 = 3(2y+3) + 9 \n" ); document.write( "Now it's 1 equation in y. \n" ); document.write( "Can you do the rest? for help, or to check your work email me via the TY note. \n" ); document.write( " |