document.write( "Question 436588: What is the value of the x variable in the solution to the following system of equations?\r
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document.write( "2x − 3y = 3
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document.write( "5x − 4y = 4\r
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document.write( "answer choices:\r
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document.write( " −1\r
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document.write( " 0\r
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document.write( " x can be any number as there are infinitely many solutions to this system\r
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document.write( " There is no x value as there is no solution to this system \n" );
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Algebra.Com's Answer #302058 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! What is the value of the x variable in the solution to the following system of equations? \n" ); document.write( "2x − 3y = 3 \n" ); document.write( "5x − 4y = 4 \n" ); document.write( "-------------- \n" ); document.write( "If you sub 0 for x, y = -1 fits both equations, x = 0 \n" ); document.write( "If you sub -1 for x, the 1st eqn gives y = -5/3 and the 2nd gives y = -4/9. \n" ); document.write( "--> x = 0 \n" ); document.write( "-------------- \n" ); document.write( "You can solve for x & y \n" ); document.write( "2x − 3y = 3 \n" ); document.write( "5x − 4y = 4 \n" ); document.write( "8x - 12y = 12 Eqn 1 times 4 \n" ); document.write( "15x- 12y = 12 Eqn 2 times 4 \n" ); document.write( "-------------- Subtract \n" ); document.write( "-7x = 0 \n" ); document.write( "x = 0 \n" ); document.write( "------ \n" ); document.write( "y = -1 \n" ); document.write( "----------- \n" ); document.write( "answer choices: \n" ); document.write( "−1 \n" ); document.write( "0 \n" ); document.write( "x can be any number as there are infinitely many solutions to this system \n" ); document.write( "There is no x value as there is no solution to this system \n" ); document.write( " |