document.write( "Question 883171: Solve the system of equations using the elimination method. Enter the answer as an ordered pair.\r
\n" ); document.write( "\n" ); document.write( "x - 2y = 12
\n" ); document.write( "4x + 2y = 8
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Algebra.Com's Answer #533363 by algebrahouse.com(1659)\"\" \"About 
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x - 2y = 12
\n" ); document.write( "4x + 2y = 8
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\n" ); document.write( "5x = 20 {added the two equations}
\n" ); document.write( "x = 4 {divided each side by 5}\r
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\n" ); document.write( "\n" ); document.write( "x - 2y = 12 {top equations}
\n" ); document.write( "4 - 2y = 12 {substituted 4, in for x, into top equation}
\n" ); document.write( "-2y = 8 {subtracted 4 from each side}
\n" ); document.write( "y = -4 {divided each side by -2}\r
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\n" ); document.write( "\n" ); document.write( "(4,-4) is the solution to the system
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For more help from me, visit: www.algebrahouse.com


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