document.write( "Question 436588: What is the value of the x variable in the solution to the following system of equations?\r
\n" ); document.write( "\n" ); document.write( "2x − 3y = 3
\n" ); document.write( "5x − 4y = 4\r
\n" ); document.write( "\n" ); document.write( "answer choices:\r
\n" ); document.write( "\n" ); document.write( " −1\r
\n" ); document.write( "\n" ); document.write( " 0\r
\n" ); document.write( "\n" ); document.write( " x can be any number as there are infinitely many solutions to this system\r
\n" ); document.write( "\n" ); document.write( " There is no x value as there is no solution to this system
\n" ); document.write( "

Algebra.Com's Answer #302058 by Alan3354(69443)\"\" \"About 
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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( "
\n" );