document.write( "Question 387726: Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.
\n" ); document.write( "3x + 7y = 77
\n" ); document.write( "-2x + 7y = 42
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Algebra.Com's Answer #274101 by edjones(8007) $\"\"$ $\"About$

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3x + 7y = 77
\n" ); document.write( "-2x + 7y = 42
\n" ); document.write( "--------------subtract
\n" ); document.write( "5x=35
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\n" ); document.write( "x=7
\n" ); document.write( "y=8
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\n" ); document.write( "Ed \n" ); document.write( "

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