document.write( "Question 457527: Can someone help me solve the solution of the system by using the elimination method to find the solution?\r
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document.write( "x + 5y = 20
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document.write( "-x + 8 = 19 \n" );
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Algebra.Com's Answer #313922 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x+5y=20 .............1 \n" ); document.write( "-x+8y=19 .............2 \n" ); document.write( " \n" ); document.write( "multiply (1)by -8 \n" ); document.write( "Multiply (2) by 5 \n" ); document.write( "-8x-40y= -160 \n" ); document.write( "-5x+40y =95 \n" ); document.write( "Add the two equations \n" ); document.write( "-13x=-65 \n" ); document.write( "/-13 \n" ); document.write( "x=5.00 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "x+5y=20 \n" ); document.write( "5+5y=20 \n" ); document.write( "5y=20-5 \n" ); document.write( "5y=15 \n" ); document.write( "y=3 \n" ); document.write( " \n" ); document.write( " |