document.write( "Question 865070: Solve using the elimination method.\r
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document.write( "5r-8s=14\r
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document.write( "8r+5s=58
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document.write( "solution\r
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document.write( "8(5r-8s=14)
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document.write( "5(8r+5s=58)\r
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document.write( "40r-64s=112
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document.write( "40r+25s=290\r
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document.write( "-64s-25s=112-290
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document.write( "-89s=-178
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document.write( "s=2\r
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document.write( "5r-8(2)=14
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document.write( "5r=30
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document.write( "r=6
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document.write( "
Algebra.Com's Answer #521505 by prof mikwai(1) ![]() You can put this solution on YOUR website! Solve using the elimination method.\r \n" ); document.write( "\n" ); document.write( "5r-8s=14\r \n" ); document.write( "\n" ); document.write( "8r+5s=58 \n" ); document.write( "solution\r \n" ); document.write( "\n" ); document.write( "8(5r-8s=14) \n" ); document.write( "5(8r+5s=58)\r \n" ); document.write( "\n" ); document.write( "40r-64s=112 \n" ); document.write( "40r+25s=290\r \n" ); document.write( "\n" ); document.write( "-64s-25s=112-290 \n" ); document.write( "-89s=-178 \n" ); document.write( "s=2\r \n" ); document.write( "\n" ); document.write( "5r-8(2)=14 \n" ); document.write( "5r=30 \n" ); document.write( "r=6 \n" ); document.write( " \n" ); document.write( " |